7057797075 has 54 divisors (see below), whose sum is σ = 14705207244. Its totient is φ = 3226416480.

The previous prime is 7057797049. The next prime is 7057797091. The reversal of 7057797075 is 5707977507.

It is a happy number.

It is not a de Polignac number, because 7057797075 - 2¹⁰ = 7057796051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 309057 + ... + 331106.

Almost surely, 2^7057797075 is an apocalyptic number.

7057797075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7057797075 is an abundant number, since it is smaller than the sum of its proper divisors (7647410169).

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

7057797075 is a wasteful number, since it uses less digits than its factorization.

7057797075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640193 (or 640178 counting only the distinct ones).

The product of its (nonzero) digits is 3781575, while the sum is 54.

The square root of 7057797075 is about 84010.6961939966. The cubic root of 7057797075 is about 1918.1816076461.

The spelling of 7057797075 in words is "seven billion, fifty-seven million, seven hundred ninety-seven thousand, seventy-five".