72416190507794 has 32 divisors (see below), whose sum is σ = 129797055037440. Its totient is φ = 29627121970512.

The previous prime is 72416190507769. The next prime is 72416190507883. The reversal of 72416190507794 is 49770509161427.

It is a super-2 number, since 2×72416190507794² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223391714 + ... + 223715645.

It is an arithmetic number, because the mean of its divisors is an integer number (4056157969920).

Almost surely, 2^{72416190507794} is an apocalyptic number.

72416190507794 is a deficient number, since it is larger than the sum of its proper divisors (57380864529646).

72416190507794 is a wasteful number, since it uses less digits than its factorization.

72416190507794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447107894.

The product of its (nonzero) digits is 26671680, while the sum is 62.

The spelling of 72416190507794 in words is "seventy-two trillion, four hundred sixteen billion, one hundred ninety million, five hundred seven thousand, seven hundred ninety-four".