73764764 has 24 divisors (see below), whose sum is σ = 138453840. Its totient is φ = 34280064.

The previous prime is 73764727. The next prime is 73764767. The reversal of 73764764 is 46746737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73764767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5129 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (5768910).

Almost surely, 2^73764764 is an apocalyptic number.

It is an amenable number.

73764764 is a deficient number, since it is larger than the sum of its proper divisors (64689076).

73764764 is a wasteful number, since it uses less digits than its factorization.

73764764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18389 (or 18387 counting only the distinct ones).

The product of its digits is 592704, while the sum is 44.

The square root of 73764764 is about 8588.6415689561. The cubic root of 73764764 is about 419.3883083501.

The spelling of 73764764 in words is "seventy-three million, seven hundred sixty-four thousand, seven hundred sixty-four".