7065261273 has 64 divisors (see below), whose sum is σ = 11143618560. Its totient is φ = 3899031552.

The previous prime is 7065261241. The next prime is 7065261293. The reversal of 7065261273 is 3721625607.

It is not a de Polignac number, because 7065261273 - 2⁵ = 7065261241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7065261293) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27491161 + ... + 27491417.

It is an arithmetic number, because the mean of its divisors is an integer number (174119040).

Almost surely, 2^7065261273 is an apocalyptic number.

7065261273 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7065261273 is a deficient number, since it is larger than the sum of its proper divisors (4078357287).

7065261273 is a wasteful number, since it uses less digits than its factorization.

7065261273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 7065261273 is about 84055.1085479045. The cubic root of 7065261273 is about 1918.8575807463.

The spelling of 7065261273 in words is "seven billion, sixty-five million, two hundred sixty-one thousand, two hundred seventy-three".