73324690 has 48 divisors (see below), whose sum is σ = 140470848. Its totient is φ = 27550688.

The previous prime is 73324679. The next prime is 73324711. The reversal of 73324690 is 9642337.

It is a super-2 number, since 2×73324690² = 10753020327192200, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 438987 + ... + 439153.

It is an arithmetic number, because the mean of its divisors is an integer number (2926476).

Almost surely, 2^73324690 is an apocalyptic number.

73324690 is a deficient number, since it is larger than the sum of its proper divisors (67146158).

73324690 is a wasteful number, since it uses less digits than its factorization.

73324690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 73324690 is about 8562.9837089650. The cubic root of 73324690 is about 418.5526332106.

The spelling of 73324690 in words is "seventy-three million, three hundred twenty-four thousand, six hundred ninety".