25526970 has 48 divisors (see below), whose sum is σ = 75853440. Its totient is φ = 5834592.

The previous prime is 25526957. The next prime is 25526971. The reversal of 25526970 is 7962552.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25526971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19630 + ... + 20889.

It is an arithmetic number, because the mean of its divisors is an integer number (1580280).

Almost surely, 2^25526970 is an apocalyptic number.

25526970 is an abundant number, since it is smaller than the sum of its proper divisors (50326470).

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

25526970 is a wasteful number, since it uses less digits than its factorization.

25526970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40539 (or 40536 counting only the distinct ones).

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

The square root of 25526970 is about 5052.4221913850. The cubic root of 25526970 is about 294.4419979492.

It can be divided in two parts, 255 and 26970, that added together give a square (27225 = 165²).

The spelling of 25526970 in words is "twenty-five million, five hundred twenty-six thousand, nine hundred seventy".