25136790 has 32 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 5745504.

The previous prime is 25136759. The next prime is 25136803. The reversal of 25136790 is 9763152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59640 + ... + 60059.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^25136790 is an apocalyptic number.

25136790 is an abundant number, since it is smaller than the sum of its proper divisors (43810410).

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

25136790 is a wasteful number, since it uses less digits than its factorization.

25136790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119716.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 25136790 is about 5013.6603395124. The cubic root of 25136790 is about 292.9341059443.

The spelling of 25136790 in words is "twenty-five million, one hundred thirty-six thousand, seven hundred ninety".