2590908697 has 16 divisors (see below), whose sum is σ = 2815690752. Its totient is φ = 2369868480.

The previous prime is 2590908689. The next prime is 2590908721. The reversal of 2590908697 is 7968090952.

It is a cyclic number.

It is not a de Polignac number, because 2590908697 - 2³ = 2590908689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2590908097) 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, 685908 + ... + 689674.

It is an arithmetic number, because the mean of its divisors is an integer number (175980672).

Almost surely, 2^2590908697 is an apocalyptic number.

It is an amenable number.

2590908697 is a deficient number, since it is larger than the sum of its proper divisors (224782055).

2590908697 is a wasteful number, since it uses less digits than its factorization.

2590908697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The square root of 2590908697 is about 50900.9695094308. The cubic root of 2590908697 is about 1373.4642815813.

The spelling of 2590908697 in words is "two billion, five hundred ninety million, nine hundred eight thousand, six hundred ninety-seven".