72956759 has 8 divisors (see below), whose sum is σ = 76214400. Its totient is φ = 69706296.

The previous prime is 72956731. The next prime is 72956761. The reversal of 72956759 is 95765927.

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 72956759 - 2²⁰ = 71908183 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 (72956729) 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, 38144 + ... + 40010.

It is an arithmetic number, because the mean of its divisors is an integer number (9526800).

Almost surely, 2^72956759 is an apocalyptic number.

72956759 is a deficient number, since it is larger than the sum of its proper divisors (3257641).

72956759 is a wasteful number, since it uses less digits than its factorization.

72956759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its digits is 1190700, while the sum is 50.

The square root of 72956759 is about 8541.4728823547. The cubic root of 72956759 is about 417.8513833366.

The spelling of 72956759 in words is "seventy-two million, nine hundred fifty-six thousand, seven hundred fifty-nine".