2597074161 has 16 divisors (see below), whose sum is σ = 3784205568. Its totient is φ = 1571216400.

The previous prime is 2597074157. The next prime is 2597074169. The reversal of 2597074161 is 1614707952.

It is a happy number.

2597074161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2597074161 - 2² = 2597074157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2597074169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50071 + ... + 87756.

It is an arithmetic number, because the mean of its divisors is an integer number (236512848).

Almost surely, 2^2597074161 is an apocalyptic number.

It is an amenable number.

2597074161 is a deficient number, since it is larger than the sum of its proper divisors (1187131407).

2597074161 is a wasteful number, since it uses less digits than its factorization.

2597074161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138412.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 2597074161 is about 50961.4968481107. The cubic root of 2597074161 is about 1374.5528747399.

The spelling of 2597074161 in words is "two billion, five hundred ninety-seven million, seventy-four thousand, one hundred sixty-one".