72336676 has 6 divisors (see below), whose sum is σ = 126589190. Its totient is φ = 36168336.

The previous prime is 72336637. The next prime is 72336689. The reversal of 72336676 is 67663327.

It can be written as a sum of positive squares in only one way, i.e., 64641600 + 7695076 = 8040^2 + 2774^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9042081 + ... + 9042088.

Almost surely, 2^72336676 is an apocalyptic number.

It is an amenable number.

72336676 is a deficient number, since it is larger than the sum of its proper divisors (54252514).

72336676 is a wasteful number, since it uses less digits than its factorization.

72336676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084173 (or 18084171 counting only the distinct ones).

The product of its digits is 190512, while the sum is 40.

The square root of 72336676 is about 8505.0970599988. The cubic root of 72336676 is about 416.6641956831.

The spelling of 72336676 in words is "seventy-two million, three hundred thirty-six thousand, six hundred seventy-six".