74371216960 has 56 divisors (see below), whose sum is σ = 177837632640. Its totient is φ = 29623985664.

The previous prime is 74371216957. The next prime is 74371216981. The reversal of 74371216960 is 6961217347.

It is a super-2 number, since 2×74371216960² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74371216960.

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, 409734 + ... + 562693.

Almost surely, 2^74371216960 is an apocalyptic number.

It is an amenable number.

74371216960 is an abundant number, since it is smaller than the sum of its proper divisors (103466415680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74371216960 is a wasteful number, since it uses less digits than its factorization.

74371216960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972683 (or 972673 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 74371216960 in words is "seventy-four billion, three hundred seventy-one million, two hundred sixteen thousand, nine hundred sixty".