73760064 has 56 divisors (see below), whose sum is σ = 223040448. Its totient is φ = 21073920.

The previous prime is 73760023. The next prime is 73760077. The reversal of 73760064 is 46006737.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26097 + ... + 28784.

Almost surely, 2^73760064 is an apocalyptic number.

It is an amenable number.

73760064 is an abundant number, since it is smaller than the sum of its proper divisors (149280384).

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

73760064 is a wasteful number, since it uses less digits than its factorization.

73760064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54903 (or 54893 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 73760064 is about 8588.3679474042. The cubic root of 73760064 is about 419.3794009043.

The spelling of 73760064 in words is "seventy-three million, seven hundred sixty thousand, sixty-four".