74606022 has 20 divisors (see below), whose sum is σ = 167173116. Its totient is φ = 24868620.

The previous prime is 74606017. The next prime is 74606039. The reversal of 74606022 is 22060647.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 230104 + ... + 230427.

Almost surely, 2^74606022 is an apocalyptic number.

74606022 is an abundant number, since it is smaller than the sum of its proper divisors (92567094).

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

74606022 is a wasteful number, since it uses less digits than its factorization.

74606022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460545 (or 460536 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 74606022 is about 8637.4777568455. The cubic root of 74606022 is about 420.9766049404.

Adding to 74606022 its reverse (22060647), we get a palindrome (96666669).

The spelling of 74606022 in words is "seventy-four million, six hundred six thousand, twenty-two".