64024990 has 16 divisors (see below), whose sum is σ = 117135360. Its totient is φ = 25189920.

The previous prime is 64024981. The next prime is 64025021. The reversal of 64024990 is 9942046.

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, 51870 + ... + 53089.

It is an arithmetic number, because the mean of its divisors is an integer number (7320960).

Almost surely, 2^64024990 is an apocalyptic number.

64024990 is a deficient number, since it is larger than the sum of its proper divisors (53110370).

64024990 is a wasteful number, since it uses less digits than its factorization.

64024990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105027.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 64024990 is about 8001.5617225639. The cubic root of 64024990 is about 400.0520557252.

The spelling of 64024990 in words is "sixty-four million, twenty-four thousand, nine hundred ninety".