74068524712 has 128 divisors (see below), whose sum is σ = 173762184960. Its totient is φ = 28819077120.

The previous prime is 74068524709. The next prime is 74068524763. The reversal of 74068524712 is 21742586047.

It is a super-2 number, since 2×74068524712² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14076162 + ... + 14081422.

It is an arithmetic number, because the mean of its divisors is an integer number (1357517070).

Almost surely, 2^74068524712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74068524712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86881092480).

74068524712 is an abundant number, since it is smaller than the sum of its proper divisors (99693660248).

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

74068524712 is a wasteful number, since it uses less digits than its factorization.

74068524712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603 (or 5599 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 74068524712 in words is "seventy-four billion, sixty-eight million, five hundred twenty-four thousand, seven hundred twelve".