74711348256 has 48 divisors (see below), whose sum is σ = 206439256800. Its totient is φ = 23593056768.

The previous prime is 74711348249. The next prime is 74711348269. The reversal of 74711348256 is 65284311747.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20478261 + ... + 20481908.

It is an arithmetic number, because the mean of its divisors is an integer number (4300817850).

Almost surely, 2^74711348256 is an apocalyptic number.

74711348256 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

74711348256 is an abundant number, since it is smaller than the sum of its proper divisors (131727908544).

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

74711348256 is a wasteful number, since it uses less digits than its factorization.

74711348256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40960201 (or 40960193 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 74711348256 in words is "seventy-four billion, seven hundred eleven million, three hundred forty-eight thousand, two hundred fifty-six".