74016134028 has 36 divisors (see below), whose sum is σ = 188036539600. Its totient is φ = 24548062176.

The previous prime is 74016133999. The next prime is 74016134053. The reversal of 74016134028 is 82043161047.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 74016133983 and 74016134001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5158675 + ... + 5173002.

Almost surely, 2^74016134028 is an apocalyptic number.

It is an amenable number.

74016134028 is an abundant number, since it is smaller than the sum of its proper divisors (114020405572).

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

74016134028 is a wasteful number, since it uses less digits than its factorization.

74016134028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331886 (or 10331881 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 74016134028 in words is "seventy-four billion, sixteen million, one hundred thirty-four thousand, twenty-eight".