74127160040 has 16 divisors (see below), whose sum is σ = 166786110180. Its totient is φ = 29650864000.

The previous prime is 74127160031. The next prime is 74127160061. The reversal of 74127160040 is 4006172147.

It can be written as a sum of positive squares in 2 ways, for example, as 74122240516 + 4919524 = 272254^2 + 2218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74127159979 and 74127160006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926589461 + ... + 926589540.

Almost surely, 2^74127160040 is an apocalyptic number.

It is an amenable number.

74127160040 is an abundant number, since it is smaller than the sum of its proper divisors (92658950140).

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

74127160040 is a wasteful number, since it uses less digits than its factorization.

74127160040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853179012 (or 1853179008 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 74127160040 in words is "seventy-four billion, one hundred twenty-seven million, one hundred sixty thousand, forty".