72266362 has 16 divisors (see below), whose sum is σ = 124149312. Its totient is φ = 30905280.

The previous prime is 72266339. The next prime is 72266419. The reversal of 72266362 is 26366227.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618 + ... + 12130.

It is an arithmetic number, because the mean of its divisors is an integer number (7759332).

Almost surely, 2^72266362 is an apocalyptic number.

72266362 is a deficient number, since it is larger than the sum of its proper divisors (51882950).

72266362 is a wasteful number, since it uses less digits than its factorization.

72266362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11013.

The product of its digits is 36288, while the sum is 34.

The square root of 72266362 is about 8500.9624161032. The cubic root of 72266362 is about 416.5291474351.

The spelling of 72266362 in words is "seventy-two million, two hundred sixty-six thousand, three hundred sixty-two".