73979326 has 8 divisors (see below), whose sum is σ = 111167784. Its totient is φ = 36923400.

The previous prime is 73979309. The next prime is 73979327. The reversal of 73979326 is 62397937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 31725 + ... + 33976.

It is an arithmetic number, because the mean of its divisors is an integer number (13895973).

Almost surely, 2^73979326 is an apocalyptic number.

73979326 is a deficient number, since it is larger than the sum of its proper divisors (37188458).

73979326 is a wasteful number, since it uses less digits than its factorization.

73979326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66266.

The product of its digits is 428652, while the sum is 46.

The square root of 73979326 is about 8601.1235312603. The cubic root of 73979326 is about 419.7945442583.

It can be divided in two parts, 73979 and 326, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 73979326 in words is "seventy-three million, nine hundred seventy-nine thousand, three hundred twenty-six".