2597402598 has 16 divisors (see below), whose sum is σ = 5936920320. Its totient is φ = 742115016.

The previous prime is 2597402597. The next prime is 2597402617. The reversal of 2597402598 is 8952047952.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2597402598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597402597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30921418 + ... + 30921501.

It is an arithmetic number, because the mean of its divisors is an integer number (371057520).

Almost surely, 2^2597402598 is an apocalyptic number.

2597402598 is an abundant number, since it is smaller than the sum of its proper divisors (3339517722).

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

2597402598 is a wasteful number, since it uses less digits than its factorization.

2597402598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61842931.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 2597402598 is about 50964.7191496235. The cubic root of 2597402598 is about 1374.6108162239.

The spelling of 2597402598 in words is "two billion, five hundred ninety-seven million, four hundred two thousand, five hundred ninety-eight".