73329964628 has 12 divisors (see below), whose sum is σ = 130242773472. Its totient is φ = 36117743640.

The previous prime is 73329964619. The next prime is 73329964633. The reversal of 73329964628 is 82646992337.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136809368 + ... + 136809903.

It is an arithmetic number, because the mean of its divisors is an integer number (10853564456).

Almost surely, 2^73329964628 is an apocalyptic number.

It is an amenable number.

73329964628 is a deficient number, since it is larger than the sum of its proper divisors (56912808844).

73329964628 is a wasteful number, since it uses less digits than its factorization.

73329964628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273619342 (or 273619340 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 59.

The spelling of 73329964628 in words is "seventy-three billion, three hundred twenty-nine million, nine hundred sixty-four thousand, six hundred twenty-eight".