72635064 has 32 divisors (see below), whose sum is σ = 181818000. Its totient is φ = 24180992.

The previous prime is 72635051. The next prime is 72635083. The reversal of 72635064 is 46053627.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25252 + ... + 27980.

Almost surely, 2^72635064 is an apocalyptic number.

It is an amenable number.

72635064 is an abundant number, since it is smaller than the sum of its proper divisors (109182936).

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

72635064 is a wasteful number, since it uses less digits than its factorization.

72635064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3843 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 72635064 is about 8522.6207236976. The cubic root of 72635064 is about 417.2363214870.

The spelling of 72635064 in words is "seventy-two million, six hundred thirty-five thousand, sixty-four".