74279086836966 has 128 divisors (see below), whose sum is σ = 185935196160000. Its totient is φ = 21776166036000.

The previous prime is 74279086836919. The next prime is 74279086836979. The reversal of 74279086836966 is 66963868097247.

74279086836966 is a `hidden beast` number, since 74 + 2 + 79 + 0 + 8 + 68 + 369 + 66 = 666.

74279086836966 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60731535 + ... + 61942533.

It is an arithmetic number, because the mean of its divisors is an integer number (1452618720000).

Almost surely, 2^{74279086836966} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74279086836966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92967598080000).

74279086836966 is an abundant number, since it is smaller than the sum of its proper divisors (111656109323034).

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

74279086836966 is a wasteful number, since it uses less digits than its factorization.

74279086836966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214383 (or 1214377 counting only the distinct ones).

The product of its (nonzero) digits is 7900913664, while the sum is 81.

The spelling of 74279086836966 in words is "seventy-four trillion, two hundred seventy-nine billion, eighty-six million, eight hundred thirty-six thousand, nine hundred sixty-six".