25196790 has 32 divisors (see below), whose sum is σ = 61158240. Its totient is φ = 6642944.

The previous prime is 25196761. The next prime is 25196797. The reversal of 25196790 is 9769152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25196797) 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, 2049 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (1911195).

Almost surely, 2^25196790 is an apocalyptic number.

25196790 is an abundant number, since it is smaller than the sum of its proper divisors (35961450).

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

25196790 is a wasteful number, since it uses less digits than its factorization.

25196790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9536.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 25196790 is about 5019.6404253691. The cubic root of 25196790 is about 293.1669927549.

The spelling of 25196790 in words is "twenty-five million, one hundred ninety-six thousand, seven hundred ninety".