7073651025 has 189 divisors, whose sum is σ = 15471892641. Its totient is φ = 3197335680.

The previous prime is 7073650979. The next prime is 7073651041. The reversal of 7073651025 is 5201563707.

The square root of 7073651025 is 84105.

It is a perfect power (a square), and thus also a powerful number.

7073651025 is a `hidden beast` number, since 70 + 73 + 6 + 510 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1472026689 + 5601624336 = 38367^2 + 74844^2 .

It is a tau number, because it is divible by the number of its divisors (189).

It is not a de Polignac number, because 7073651025 - 2²³ = 7065262417 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 79479181 + ... + 79479269.

Almost surely, 2^7073651025 is an apocalyptic number.

7073651025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7073651025 is the 84105-th square number.

7073651025 is the 42053-rd centered octagonal number.

It is an amenable number.

7073651025 is an abundant number, since it is smaller than the sum of its proper divisors (8398241616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7073651025 is an frugal number, since it uses more digits than its factorization.

7073651025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The cubic root of 7073651025 is about 1919.6168058513.

Multiplying 7073651025 by its sum of digits (36), we get a square (254651436900 = 504630²).

Multiplying 7073651025 by its product of nonzero digits (44100), we get a square (311948010202500 = 17662050²).

The spelling of 7073651025 in words is "seven billion, seventy-three million, six hundred fifty-one thousand, twenty-five".