72569368 has 16 divisors (see below), whose sum is σ = 140760000. Its totient is φ = 35033376.

The previous prime is 72569359. The next prime is 72569369. The reversal of 72569368 is 86396527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72569369) 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, 156168 + ... + 156631.

It is an arithmetic number, because the mean of its divisors is an integer number (8797500).

Almost surely, 2^72569368 is an apocalyptic number.

It is an amenable number.

72569368 is a deficient number, since it is larger than the sum of its proper divisors (68190632).

72569368 is a wasteful number, since it uses less digits than its factorization.

72569368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312834 (or 312830 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 72569368 is about 8518.7656382835. The cubic root of 72569368 is about 417.1104914169.

The spelling of 72569368 in words is "seventy-two million, five hundred sixty-nine thousand, three hundred sixty-eight".