64338996 has 24 divisors (see below), whose sum is σ = 150353280. Its totient is φ = 21413632.

The previous prime is 64338983. The next prime is 64339001. The reversal of 64338996 is 69983346.

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, 4900 + ... + 12356.

It is an arithmetic number, because the mean of its divisors is an integer number (6264720).

Almost surely, 2^64338996 is an apocalyptic number.

It is an amenable number.

64338996 is an abundant number, since it is smaller than the sum of its proper divisors (86014284).

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

64338996 is a wasteful number, since it uses less digits than its factorization.

64338996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183 (or 8181 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 64338996 is about 8021.1592678365. The cubic root of 64338996 is about 400.7049983799.

The spelling of 64338996 in words is "sixty-four million, three hundred thirty-eight thousand, nine hundred ninety-six".