73229768 has 16 divisors (see below), whose sum is σ = 139557660. Its totient is φ = 36014400.

The previous prime is 73229753. The next prime is 73229773. The reversal of 73229768 is 86792237.

It can be written as a sum of positive squares in 2 ways, for example, as 72624484 + 605284 = 8522^2 + 778^2 .

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 3 ways as a sum of consecutive naturals, for example, 74543 + ... + 75518.

Almost surely, 2^73229768 is an apocalyptic number.

It is an amenable number.

73229768 is a deficient number, since it is larger than the sum of its proper divisors (66327892).

73229768 is a wasteful number, since it uses less digits than its factorization.

73229768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150128 (or 150124 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 73229768 is about 8557.4393366240. The cubic root of 73229768 is about 418.3719436894.

The spelling of 73229768 in words is "seventy-three million, two hundred twenty-nine thousand, seven hundred sixty-eight".