74285334572 has 12 divisors (see below), whose sum is σ = 130001896416. Its totient is φ = 37141935600.

The previous prime is 74285334559. The next prime is 74285334593. The reversal of 74285334572 is 27543358247.

It is a self number, because there is not a number n which added to its sum of digits gives 74285334572.

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, 91133 + ... + 396075.

It is an arithmetic number, because the mean of its divisors is an integer number (10833491368).

Almost surely, 2^74285334572 is an apocalyptic number.

It is an amenable number.

74285334572 is a deficient number, since it is larger than the sum of its proper divisors (55716561844).

74285334572 is a wasteful number, since it uses less digits than its factorization.

74285334572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365848 (or 365846 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 50.

The spelling of 74285334572 in words is "seventy-four billion, two hundred eighty-five million, three hundred thirty-four thousand, five hundred seventy-two".