73206064 has 10 divisors (see below), whose sum is σ = 141836780. Its totient is φ = 36603024.

The previous prime is 73206019. The next prime is 73206073. The reversal of 73206064 is 46060237.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287674 + ... + 2287705.

It is an arithmetic number, because the mean of its divisors is an integer number (14183678).

Almost surely, 2^73206064 is an apocalyptic number.

It is an amenable number.

73206064 is a deficient number, since it is larger than the sum of its proper divisors (68630716).

73206064 is a wasteful number, since it uses less digits than its factorization.

73206064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575387 (or 4575381 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73206064 is about 8556.0542307772. The cubic root of 73206064 is about 418.3267973914.

The spelling of 73206064 in words is "seventy-three million, two hundred six thousand, sixty-four".