74807466734 has 32 divisors (see below), whose sum is σ = 150661195776. Its totient is φ = 26903783520.

The previous prime is 74807466733. The next prime is 74807466779. The reversal of 74807466734 is 43766470847.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 74807466734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74807466733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18681182 + ... + 18685185.

It is an arithmetic number, because the mean of its divisors is an integer number (4708162368).

Almost surely, 2^74807466734 is an apocalyptic number.

74807466734 is an abundant number, since it is smaller than the sum of its proper divisors (75853729042).

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

74807466734 is a wasteful number, since it uses less digits than its factorization.

74807466734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37366400.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 74807466734 in words is "seventy-four billion, eight hundred seven million, four hundred sixty-six thousand, seven hundred thirty-four".