72468988 has 12 divisors (see below), whose sum is σ = 126896112. Its totient is φ = 36212960.

The previous prime is 72468973. The next prime is 72468989. The reversal of 72468988 is 88986427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72468989) 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, 4008 + ... + 12688.

It is an arithmetic number, because the mean of its divisors is an integer number (10574676).

Almost surely, 2^72468988 is an apocalyptic number.

It is an amenable number.

72468988 is a deficient number, since it is larger than the sum of its proper divisors (54427124).

72468988 is a wasteful number, since it uses less digits than its factorization.

72468988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772 (or 10770 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 72468988 is about 8512.8719008335. The cubic root of 72468988 is about 416.9180830028.

The spelling of 72468988 in words is "seventy-two million, four hundred sixty-eight thousand, nine hundred eighty-eight".