73765984 has 24 divisors (see below), whose sum is σ = 148606920. Its totient is φ = 36024576.

The previous prime is 73765963. The next prime is 73766023. The reversal of 73765984 is 48956737.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25429 + ... + 28180.

It is an arithmetic number, because the mean of its divisors is an integer number (6191955).

Almost surely, 2^73765984 is an apocalyptic number.

It is an amenable number.

73765984 is an abundant number, since it is smaller than the sum of its proper divisors (74840936).

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

73765984 is a wasteful number, since it uses less digits than its factorization.

73765984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53662 (or 53654 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 73765984 is about 8588.7125926998. The cubic root of 73765984 is about 419.3906204337.

The spelling of 73765984 in words is "seventy-three million, seven hundred sixty-five thousand, nine hundred eighty-four".