73922668 has 12 divisors (see below), whose sum is σ = 129426640. Its totient is φ = 36943632.

The previous prime is 73922657. The next prime is 73922669. The reversal of 73922668 is 86622937.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73922669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10753 + ... + 16231.

Almost surely, 2^73922668 is an apocalyptic number.

It is an amenable number.

73922668 is a deficient number, since it is larger than the sum of its proper divisors (55503972).

73922668 is a wasteful number, since it uses less digits than its factorization.

73922668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8856 (or 8854 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 73922668 is about 8597.8292609239. The cubic root of 73922668 is about 419.6873485722.

The spelling of 73922668 in words is "seventy-three million, nine hundred twenty-two thousand, six hundred sixty-eight".