25970604 has 48 divisors (see below), whose sum is σ = 66533376. Its totient is φ = 7819200.

The previous prime is 25970603. The next prime is 25970629. The reversal of 25970604 is 40607952.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (25970603) 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, 23349 + ... + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (1386112).

Almost surely, 2^25970604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25970604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33266688).

25970604 is an abundant number, since it is smaller than the sum of its proper divisors (40562772).

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

25970604 is a wasteful number, since it uses less digits than its factorization.

25970604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 25970604 is about 5096.1361834237. The cubic root of 25970604 is about 296.1379166162.

The spelling of 25970604 in words is "twenty-five million, nine hundred seventy thousand, six hundred four".