74671340715054 has 24 divisors (see below), whose sum is σ = 161788629531672. Its totient is φ = 24890335420560.

The previous prime is 74671340714987. The next prime is 74671340715077. The reversal of 74671340715054 is 45051704317647.

74671340715054 is a `hidden beast` number, since 7 + 4 + 67 + 1 + 3 + 4 + 0 + 71 + 505 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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, 5109132 + ... + 13245599.

It is an arithmetic number, because the mean of its divisors is an integer number (6741192897153).

Almost surely, 2^{74671340715054} is an apocalyptic number.

74671340715054 is an abundant number, since it is smaller than the sum of its proper divisors (87117288816618).

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

74671340715054 is a wasteful number, since it uses less digits than its factorization.

74671340715054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18580752 (or 18580749 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 74671340715054 in words is "seventy-four trillion, six hundred seventy-one billion, three hundred forty million, seven hundred fifteen thousand, fifty-four".