74560475446 has 16 divisors (see below), whose sum is σ = 116711426304. Its totient is φ = 35656890984.

The previous prime is 74560475441. The next prime is 74560475467. The reversal of 74560475446 is 64457406547.

It is a junction number, because it is equal to n+sod(n) for n = 74560475393 and 74560475402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74560475441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736621 + ... + 831703.

It is an arithmetic number, because the mean of its divisors is an integer number (7294464144).

Almost surely, 2^74560475446 is an apocalyptic number.

74560475446 is a deficient number, since it is larger than the sum of its proper divisors (42150950858).

74560475446 is a wasteful number, since it uses less digits than its factorization.

74560475446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112155.

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 74560475446 in words is "seventy-four billion, five hundred sixty million, four hundred seventy-five thousand, four hundred forty-six".