74084269896 has 160 divisors (see below), whose sum is σ = 255390421440. Its totient is φ = 19538692992.

The previous prime is 74084269879. The next prime is 74084269981. The reversal of 74084269896 is 69896248047.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 569206 + ... + 687141.

It is an arithmetic number, because the mean of its divisors is an integer number (1596190134).

Almost surely, 2^74084269896 is an apocalyptic number.

It is an amenable number.

74084269896 is an abundant number, since it is smaller than the sum of its proper divisors (181306151544).

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

74084269896 is a wasteful number, since it uses less digits than its factorization.

74084269896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256385 (or 1256372 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 74084269896 in words is "seventy-four billion, eighty-four million, two hundred sixty-nine thousand, eight hundred ninety-six".