74107470173 has 16 divisors (see below), whose sum is σ = 85111741440. Its totient is φ = 63815425200.

The previous prime is 74107470161. The next prime is 74107470179. The reversal of 74107470173 is 37107470147.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74107470173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74107470173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74107470179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1711436 + ... + 1754202.

It is an arithmetic number, because the mean of its divisors is an integer number (5319483840).

Almost surely, 2^74107470173 is an apocalyptic number.

It is an amenable number.

74107470173 is a deficient number, since it is larger than the sum of its proper divisors (11004271267).

74107470173 is a wasteful number, since it uses less digits than its factorization.

74107470173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51088.

The product of its (nonzero) digits is 115248, while the sum is 41.

The spelling of 74107470173 in words is "seventy-four billion, one hundred seven million, four hundred seventy thousand, one hundred seventy-three".