72060976 has 20 divisors (see below), whose sum is σ = 150358432. Its totient is φ = 33258816.

The previous prime is 72060971. The next prime is 72060983. The reversal of 72060976 is 67906027.

72060976 = 191² + 192² + ... + 606².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173016 + ... + 173431.

Almost surely, 2^72060976 is an apocalyptic number.

It is an amenable number.

72060976 is an abundant number, since it is smaller than the sum of its proper divisors (78297456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72060976 is a wasteful number, since it uses less digits than its factorization.

72060976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346468 (or 346462 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 72060976 is about 8488.8736590905. The cubic root of 72060976 is about 416.1341714649.

The spelling of 72060976 in words is "seventy-two million, sixty thousand, nine hundred seventy-six".