74500070422 has 16 divisors (see below), whose sum is σ = 119625451200. Its totient is φ = 34691378760.

The previous prime is 74500070401. The next prime is 74500070453. The reversal of 74500070422 is 22407000547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16612404 + ... + 16616887.

It is an arithmetic number, because the mean of its divisors is an integer number (7476590700).

Almost surely, 2^74500070422 is an apocalyptic number.

74500070422 is a deficient number, since it is larger than the sum of its proper divisors (45125380778).

74500070422 is a wasteful number, since it uses less digits than its factorization.

74500070422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33229371.

The product of its (nonzero) digits is 15680, while the sum is 31.

Adding to 74500070422 its reverse (22407000547), we get a palindrome (96907070969).

The spelling of 74500070422 in words is "seventy-four billion, five hundred million, seventy thousand, four hundred twenty-two".