72269068 has 24 divisors (see below), whose sum is σ = 130893840. Its totient is φ = 34890240.

The previous prime is 72269063. The next prime is 72269069. The reversal of 72269068 is 86096227.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 72269068.

It is not an unprimeable number, because it can be changed into a prime (72269063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12948 + ... + 17668.

It is an arithmetic number, because the mean of its divisors is an integer number (5453910).

Almost surely, 2^72269068 is an apocalyptic number.

It is an amenable number.

72269068 is a deficient number, since it is larger than the sum of its proper divisors (58624772).

72269068 is a wasteful number, since it uses less digits than its factorization.

72269068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857 (or 4855 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 72269068 is about 8501.1215730632. The cubic root of 72269068 is about 416.5343463214.

The spelling of 72269068 in words is "seventy-two million, two hundred sixty-nine thousand, sixty-eight".