73908868 has 24 divisors (see below), whose sum is σ = 141351840. Its totient is φ = 33534720.

The previous prime is 73908851. The next prime is 73908889. The reversal of 73908868 is 86880937.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31380 + ... + 33652.

It is an arithmetic number, because the mean of its divisors is an integer number (5889660).

Almost surely, 2^73908868 is an apocalyptic number.

It is an amenable number.

73908868 is a deficient number, since it is larger than the sum of its proper divisors (67442972).

73908868 is a wasteful number, since it uses less digits than its factorization.

73908868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027 (or 3025 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 73908868 is about 8597.0266953174. The cubic root of 73908868 is about 419.6612309820.

The spelling of 73908868 in words is "seventy-three million, nine hundred eight thousand, eight hundred sixty-eight".