74650022 has 4 divisors (see below), whose sum is σ = 111975036. Its totient is φ = 37325010.

The previous prime is 74650007. The next prime is 74650049. The reversal of 74650022 is 22005647.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 74649973 and 74650000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18662504 + ... + 18662507.

It is an arithmetic number, because the mean of its divisors is an integer number (27993759).

Almost surely, 2^74650022 is an apocalyptic number.

74650022 is a deficient number, since it is larger than the sum of its proper divisors (37325014).

74650022 is a wasteful number, since it uses less digits than its factorization.

74650022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37325013.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 74650022 is about 8640.0244212618. The cubic root of 74650022 is about 421.0593477268.

Adding to 74650022 its reverse (22005647), we get a palindrome (96655669).

The spelling of 74650022 in words is "seventy-four million, six hundred fifty thousand, twenty-two".