25147068 has 24 divisors (see below), whose sum is σ = 59926272. Its totient is φ = 8203824.

The previous prime is 25147049. The next prime is 25147079. The reversal of 25147068 is 86074152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21730 + ... + 22857.

It is an arithmetic number, because the mean of its divisors is an integer number (2496928).

Almost surely, 2^25147068 is an apocalyptic number.

It is an amenable number.

25147068 is an abundant number, since it is smaller than the sum of its proper divisors (34779204).

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

25147068 is a wasteful number, since it uses less digits than its factorization.

25147068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44641 (or 44639 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 25147068 is about 5014.6852343891. The cubic root of 25147068 is about 292.9740257390.

The spelling of 25147068 in words is "twenty-five million, one hundred forty-seven thousand, sixty-eight".