72936910 has 32 divisors (see below), whose sum is σ = 137547072. Its totient is φ = 27793920.

The previous prime is 72936889. The next prime is 72936911. The reversal of 72936910 is 1963927.

It is a self number, because there is not a number n which added to its sum of digits gives 72936910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72936911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77040 + ... + 77980.

It is an arithmetic number, because the mean of its divisors is an integer number (4298346).

Almost surely, 2^72936910 is an apocalyptic number.

72936910 is a deficient number, since it is larger than the sum of its proper divisors (64610162).

72936910 is a wasteful number, since it uses less digits than its factorization.

72936910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 72936910 is about 8540.3108842711. The cubic root of 72936910 is about 417.8134856170.

The spelling of 72936910 in words is "seventy-two million, nine hundred thirty-six thousand, nine hundred ten".