74174068380 has 24 divisors (see below), whose sum is σ = 207687391632. Its totient is φ = 19779751552.

The previous prime is 74174068369. The next prime is 74174068391. The reversal of 74174068380 is 8386047147.

It is an interprime number because it is at equal distance from previous prime (74174068369) and next prime (74174068391).

It is a congruent number.

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, 618117177 + ... + 618117296.

It is an arithmetic number, because the mean of its divisors is an integer number (8653641318).

Almost surely, 2^74174068380 is an apocalyptic number.

It is an amenable number.

74174068380 is an abundant number, since it is smaller than the sum of its proper divisors (133513323252).

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

74174068380 is a wasteful number, since it uses less digits than its factorization.

74174068380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236234485 (or 1236234483 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 74174068380 in words is "seventy-four billion, one hundred seventy-four million, sixty-eight thousand, three hundred eighty".