72286364 has 6 divisors (see below), whose sum is σ = 126501144. Its totient is φ = 36143180.

The previous prime is 72286351. The next prime is 72286373. The reversal of 72286364 is 46368227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9035792 + ... + 9035799.

It is an arithmetic number, because the mean of its divisors is an integer number (21083524).

Almost surely, 2^72286364 is an apocalyptic number.

It is an amenable number.

72286364 is a deficient number, since it is larger than the sum of its proper divisors (54214780).

72286364 is a wasteful number, since it uses less digits than its factorization.

72286364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18071595 (or 18071593 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 72286364 is about 8502.1387897399. The cubic root of 72286364 is about 416.5675730928.

The spelling of 72286364 in words is "seventy-two million, two hundred eighty-six thousand, three hundred sixty-four".