25679460 has 24 divisors (see below), whose sum is σ = 71902656. Its totient is φ = 6847840.

The previous prime is 25679447. The next prime is 25679461. The reversal of 25679460 is 6497652.

It is not an unprimeable number, because it can be changed into a prime (25679461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213936 + ... + 214055.

It is an arithmetic number, because the mean of its divisors is an integer number (2995944).

Almost surely, 2^25679460 is an apocalyptic number.

25679460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25679460 is an abundant number, since it is smaller than the sum of its proper divisors (46223196).

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

25679460 is a wasteful number, since it uses less digits than its factorization.

25679460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428003 (or 428001 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 25679460 is about 5067.4905031978. The cubic root of 25679460 is about 295.0271352996.

The spelling of 25679460 in words is "twenty-five million, six hundred seventy-nine thousand, four hundred sixty".