24970864 has 20 divisors (see below), whose sum is σ = 50928040. Its totient is φ = 11828160.

The previous prime is 24970861. The next prime is 24970889. The reversal of 24970864 is 46807942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24970861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40767 + ... + 41374.

It is an arithmetic number, because the mean of its divisors is an integer number (2546402).

Almost surely, 2^24970864 is an apocalyptic number.

It is an amenable number.

24970864 is an abundant number, since it is smaller than the sum of its proper divisors (25957176).

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

24970864 is a wasteful number, since it uses less digits than its factorization.

24970864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82168 (or 82162 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 24970864 is about 4997.0855505985. The cubic root of 24970864 is about 292.2881374233.

The spelling of 24970864 in words is "twenty-four million, nine hundred seventy thousand, eight hundred sixty-four".