2597262490 has 16 divisors (see below), whose sum is σ = 4703069952. Its totient is φ = 1032683344.

The previous prime is 2597262449. The next prime is 2597262583. The reversal of 2597262490 is 942627952.

2597262490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2597262490² = 13491544883922000200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2597262490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775954 + ... + 779293.

It is an arithmetic number, because the mean of its divisors is an integer number (293941872).

Almost surely, 2^2597262490 is an apocalyptic number.

2597262490 is a deficient number, since it is larger than the sum of its proper divisors (2105807462).

2597262490 is a wasteful number, since it uses less digits than its factorization.

2597262490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555421.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 2597262490 is about 50963.3445723493. The cubic root of 2597262490 is about 1374.5860995530.

The spelling of 2597262490 in words is "two billion, five hundred ninety-seven million, two hundred sixty-two thousand, four hundred ninety".