72837974 has 16 divisors (see below), whose sum is σ = 119620800. Its totient is φ = 32988360.

The previous prime is 72837971. The next prime is 72837983. The reversal of 72837974 is 47973827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72837971) 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, 377 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (7476300).

Almost surely, 2^72837974 is an apocalyptic number.

72837974 is a deficient number, since it is larger than the sum of its proper divisors (46782826).

72837974 is a wasteful number, since it uses less digits than its factorization.

72837974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11995.

The product of its digits is 592704, while the sum is 47.

The square root of 72837974 is about 8534.5166236876. The cubic root of 72837974 is about 417.6244843752.

The spelling of 72837974 in words is "seventy-two million, eight hundred thirty-seven thousand, nine hundred seventy-four".