74083360757472 has 72 divisors (see below), whose sum is σ = 229826789632440. Its totient is φ = 22449503258880.

The previous prime is 74083360757443. The next prime is 74083360757489. The reversal of 74083360757472 is 27475706338047.

74083360757472 is a `hidden beast` number, since 7 + 4 + 0 + 8 + 33 + 60 + 75 + 7 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×74083360757472² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11692446447 + ... + 11692452782.

It is an arithmetic number, because the mean of its divisors is an integer number (3192038744895).

Almost surely, 2^{74083360757472} is an apocalyptic number.

74083360757472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

74083360757472 is an abundant number, since it is smaller than the sum of its proper divisors (155743428874968).

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

74083360757472 is a wasteful number, since it uses less digits than its factorization.

74083360757472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23384899256 (or 23384899245 counting only the distinct ones).

The product of its (nonzero) digits is 165957120, while the sum is 63.

The spelling of 74083360757472 in words is "seventy-four trillion, eighty-three billion, three hundred sixty million, seven hundred fifty-seven thousand, four hundred seventy-two".