73668832 has 12 divisors (see below), whose sum is σ = 145035576. Its totient is φ = 36834400.

The previous prime is 73668827. The next prime is 73668863. The reversal of 73668832 is 23886637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151044 + ... + 1151107.

It is an arithmetic number, because the mean of its divisors is an integer number (12086298).

Almost surely, 2^73668832 is an apocalyptic number.

It is an amenable number.

73668832 is a deficient number, since it is larger than the sum of its proper divisors (71366744).

73668832 is a wasteful number, since it uses less digits than its factorization.

73668832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302161 (or 2302153 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 73668832 is about 8583.0549339964. The cubic root of 73668832 is about 419.2064228956.

The spelling of 73668832 in words is "seventy-three million, six hundred sixty-eight thousand, eight hundred thirty-two".