72674716 has 12 divisors (see below), whose sum is σ = 127892520. Its totient is φ = 36134000.

The previous prime is 72674681. The next prime is 72674759. The reversal of 72674716 is 61747627.

It is a super-2 number, since 2×72674716² = 10563228691361312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50035 + ... + 51466.

It is an arithmetic number, because the mean of its divisors is an integer number (10657710).

Almost surely, 2^72674716 is an apocalyptic number.

It is an amenable number.

72674716 is a deficient number, since it is larger than the sum of its proper divisors (55217804).

72674716 is a wasteful number, since it uses less digits than its factorization.

72674716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101684 (or 101682 counting only the distinct ones).

The product of its digits is 98784, while the sum is 40.

The square root of 72674716 is about 8524.9466860503. The cubic root of 72674716 is about 417.3122317709.

The spelling of 72674716 in words is "seventy-two million, six hundred seventy-four thousand, seven hundred sixteen".