73390968 has 64 divisors (see below), whose sum is σ = 232992000. Its totient is φ = 20968416.

The previous prime is 73390963. The next prime is 73390973. The reversal of 73390968 is 86909337.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (73390963) and next prime (73390973).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73390963) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22758 + ... + 25781.

It is an arithmetic number, because the mean of its divisors is an integer number (3640500).

Almost surely, 2^73390968 is an apocalyptic number.

It is an amenable number.

73390968 is an abundant number, since it is smaller than the sum of its proper divisors (159601032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73390968 is a wasteful number, since it uses less digits than its factorization.

73390968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48561 (or 48551 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 73390968 is about 8566.8528643837. The cubic root of 73390968 is about 418.6787047850.

The spelling of 73390968 in words is "seventy-three million, three hundred ninety thousand, nine hundred sixty-eight".