7057990401 has 32 divisors (see below), whose sum is σ = 12350284800. Its totient is φ = 3473513280.

The previous prime is 7057990399. The next prime is 7057990403. The reversal of 7057990401 is 1040997507.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7057990399) and next prime (7057990403).

It is not a de Polignac number, because 7057990401 - 2¹ = 7057990399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7057990403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799666 + ... + 808443.

It is an arithmetic number, because the mean of its divisors is an integer number (385946400).

Almost surely, 2^7057990401 is an apocalyptic number.

It is an amenable number.

7057990401 is a deficient number, since it is larger than the sum of its proper divisors (5292294399).

7057990401 is a wasteful number, since it uses less digits than its factorization.

7057990401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608149.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 7057990401 is about 84011.8467896046. The cubic root of 7057990401 is about 1918.1991216564.

The spelling of 7057990401 in words is "seven billion, fifty-seven million, nine hundred ninety thousand, four hundred one".