73916064 has 60 divisors (see below), whose sum is σ = 217392714. Its totient is φ = 24637824.

The previous prime is 73916057. The next prime is 73916111. The reversal of 73916064 is 46061937.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 23619600 = 7092^2 + 4860^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11667 + ... + 16850.

Almost surely, 2^73916064 is an apocalyptic number.

It is an amenable number.

73916064 is an abundant number, since it is smaller than the sum of its proper divisors (143476650).

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

73916064 is a wasteful number, since it uses less digits than its factorization.

73916064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539 (or 28522 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 73916064 is about 8597.4452019190. The cubic root of 73916064 is about 419.6748503861.

The spelling of 73916064 in words is "seventy-three million, nine hundred sixteen thousand, sixty-four".