72914724674 has 32 divisors (see below), whose sum is σ = 119862234432. Its totient is φ = 32991232000.

The previous prime is 72914724671. The next prime is 72914724677. The reversal of 72914724674 is 47642741927.

It is an interprime number because it is at equal distance from previous prime (72914724671) and next prime (72914724677).

It is not an unprimeable number, because it can be changed into a prime (72914724671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10235834 + ... + 10242954.

It is an arithmetic number, because the mean of its divisors is an integer number (3745694826).

Almost surely, 2^72914724674 is an apocalyptic number.

72914724674 is a deficient number, since it is larger than the sum of its proper divisors (46947509758).

72914724674 is a wasteful number, since it uses less digits than its factorization.

72914724674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9202.

The product of its digits is 4741632, while the sum is 53.

The spelling of 72914724674 in words is "seventy-two billion, nine hundred fourteen million, seven hundred twenty-four thousand, six hundred seventy-four".