73979322 has 16 divisors (see below), whose sum is σ = 148078272. Its totient is φ = 24639840.

The previous prime is 73979309. The next prime is 73979327. The reversal of 73979322 is 22397937.

It is not an unprimeable number, because it can be changed into a prime (73979327) 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, 4422 + ... + 12942.

It is an arithmetic number, because the mean of its divisors is an integer number (9254892).

Almost surely, 2^73979322 is an apocalyptic number.

73979322 is an abundant number, since it is smaller than the sum of its proper divisors (74098950).

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

73979322 is a wasteful number, since it uses less digits than its factorization.

73979322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9973.

The product of its digits is 142884, while the sum is 42.

The square root of 73979322 is about 8601.1232987326. The cubic root of 73979322 is about 419.7945366923.

The spelling of 73979322 in words is "seventy-three million, nine hundred seventy-nine thousand, three hundred twenty-two".