25562970 has 48 divisors (see below), whose sum is σ = 66718080. Its totient is φ = 6790752.

The previous prime is 25562869. The next prime is 25562983. The reversal of 25562970 is 7926552.

25562970 is a `hidden beast` number, since 2 + 5 + 562 + 97 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39187 + ... + 39833.

It is an arithmetic number, because the mean of its divisors is an integer number (1389960).

Almost surely, 2^25562970 is an apocalyptic number.

25562970 is an abundant number, since it is smaller than the sum of its proper divisors (41155110).

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

25562970 is a wasteful number, since it uses less digits than its factorization.

25562970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 25562970 is about 5055.9835838341. The cubic root of 25562970 is about 294.5803474791.

The spelling of 25562970 in words is "twenty-five million, five hundred sixty-two thousand, nine hundred seventy".