72268482 has 32 divisors (see below), whose sum is σ = 169807680. Its totient is φ = 20214720.

The previous prime is 72268421. The next prime is 72268517. The reversal of 72268482 is 28486227.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 72268482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41257 + ... + 42972.

It is an arithmetic number, because the mean of its divisors is an integer number (5306490).

Almost surely, 2^72268482 is an apocalyptic number.

72268482 is an abundant number, since it is smaller than the sum of its proper divisors (97539198).

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

72268482 is a wasteful number, since it uses less digits than its factorization.

72268482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84258.

The product of its digits is 86016, while the sum is 39.

The square root of 72268482 is about 8501.0871069529. The cubic root of 72268482 is about 416.5332204834.

The spelling of 72268482 in words is "seventy-two million, two hundred sixty-eight thousand, four hundred eighty-two".