72937079 has 8 divisors (see below), whose sum is σ = 75446400. Its totient is φ = 70437600.

The previous prime is 72937043. The next prime is 72937087. The reversal of 72937079 is 97073927.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72937079 - 2¹² = 72932983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72937009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14597 + ... + 18945.

It is an arithmetic number, because the mean of its divisors is an integer number (9430800).

Almost surely, 2^72937079 is an apocalyptic number.

72937079 is a deficient number, since it is larger than the sum of its proper divisors (2509321).

72937079 is a wasteful number, since it uses less digits than its factorization.

72937079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921.

The product of its (nonzero) digits is 166698, while the sum is 44.

The square root of 72937079 is about 8540.3207785188. The cubic root of 72937079 is about 417.8138083179.

The spelling of 72937079 in words is "seventy-two million, nine hundred thirty-seven thousand, seventy-nine".