2597667952 has 20 divisors (see below), whose sum is σ = 5490525816. Its totient is φ = 1180758080.

The previous prime is 2597667923. The next prime is 2597668013.

2597667952 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7379563 + ... + 7379914.

Almost surely, 2^2597667952 is an apocalyptic number.

2597667952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2597667952 is an abundant number, since it is smaller than the sum of its proper divisors (2892857864).

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

2597667952 is a wasteful number, since it uses less digits than its factorization.

2597667952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14759496 (or 14759490 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 58.

The square root of 2597667952 is about 50967.3223938633. The cubic root of 2597667952 is about 1374.6576253013.

The spelling of 2597667952 in words is "two billion, five hundred ninety-seven million, six hundred sixty-seven thousand, nine hundred fifty-two".