72634076 has 6 divisors (see below), whose sum is σ = 127109640. Its totient is φ = 36317036.

The previous prime is 72634063. The next prime is 72634087. The reversal of 72634076 is 67043627.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9079256 + ... + 9079263.

It is an arithmetic number, because the mean of its divisors is an integer number (21184940).

Almost surely, 2^72634076 is an apocalyptic number.

It is an amenable number.

72634076 is a deficient number, since it is larger than the sum of its proper divisors (54475564).

72634076 is a wasteful number, since it uses less digits than its factorization.

72634076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18158523 (or 18158521 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 72634076 is about 8522.5627601092. The cubic root of 72634076 is about 417.2344296947.

The spelling of 72634076 in words is "seventy-two million, six hundred thirty-four thousand, seventy-six".