74854768896 has 72 divisors (see below), whose sum is σ = 221358740960. Its totient is φ = 24951587328.

The previous prime is 74854768871. The next prime is 74854768909. The reversal of 74854768896 is 69886745847.

74854768896 is a `hidden beast` number, since 7 + 485 + 4 + 7 + 68 + 89 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 5407930 + ... + 5421753.

Almost surely, 2^74854768896 is an apocalyptic number.

It is an amenable number.

74854768896 is an abundant number, since it is smaller than the sum of its proper divisors (146503972064).

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

74854768896 is a wasteful number, since it uses less digits than its factorization.

74854768896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10829708 (or 10829688 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 72.

The spelling of 74854768896 in words is "seventy-four billion, eight hundred fifty-four million, seven hundred sixty-eight thousand, eight hundred ninety-six".