2724752025 has 72 divisors (see below), whose sum is σ = 4956271320. Its totient is φ = 1430784000.

The previous prime is 2724752021. The next prime is 2724752053. The reversal of 2724752025 is 5202574272.

2724752025 is a `hidden beast` number, since 2 + 72 + 47 + 520 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 399680064 + 2325071961 = 19992^2 + 48219^2 .

It is not a de Polignac number, because 2724752025 - 2² = 2724752021 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2724752021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5910295 + ... + 5910755.

Almost surely, 2^2724752025 is an apocalyptic number.

2724752025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2724752025 is a deficient number, since it is larger than the sum of its proper divisors (2231519295).

2724752025 is a wasteful number, since it uses less digits than its factorization.

2724752025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2724752025 is about 52199.1573207844. The cubic root of 2724752025 is about 1396.7188509149.

The spelling of 2724752025 in words is "two billion, seven hundred twenty-four million, seven hundred fifty-two thousand, twenty-five".