73683064 has 96 divisors (see below), whose sum is σ = 182422800. Its totient is φ = 27578880.

The previous prime is 73683047. The next prime is 73683073. The reversal of 73683064 is 46038637.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96444 + ... + 97204.

Almost surely, 2^73683064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73683064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91211400).

73683064 is an abundant number, since it is smaller than the sum of its proper divisors (108739736).

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

73683064 is a wasteful number, since it uses less digits than its factorization.

73683064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 73683064 is about 8583.8839693929. The cubic root of 73683064 is about 419.2334164988.

The spelling of 73683064 in words is "seventy-three million, six hundred eighty-three thousand, sixty-four".