72148964091674 has 16 divisors (see below), whose sum is σ = 112836826828800. Its totient is φ = 34556278209264.

The previous prime is 72148964091653. The next prime is 72148964091769. The reversal of 72148964091674 is 47619046984127.

It is a super-2 number, since 2×72148964091674² (a number of 29 digits) contains 22 as substring.

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, 4897424354 + ... + 4897439085.

It is an arithmetic number, because the mean of its divisors is an integer number (7052301676800).

Almost surely, 2^{72148964091674} is an apocalyptic number.

72148964091674 is a deficient number, since it is larger than the sum of its proper divisors (40687862737126).

72148964091674 is a wasteful number, since it uses less digits than its factorization.

72148964091674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9794863597.

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 72148964091674 in words is "seventy-two trillion, one hundred forty-eight billion, nine hundred sixty-four million, ninety-one thousand, six hundred seventy-four".