73660074 has 32 divisors (see below), whose sum is σ = 157056000. Its totient is φ = 22963824.

The previous prime is 73660051. The next prime is 73660079. The reversal of 73660074 is 47006637.

It is not an unprimeable number, because it can be changed into a prime (73660079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4917 + ... + 13095.

It is an arithmetic number, because the mean of its divisors is an integer number (4908000).

Almost surely, 2^73660074 is an apocalyptic number.

73660074 is an abundant number, since it is smaller than the sum of its proper divisors (83395926).

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

73660074 is a wasteful number, since it uses less digits than its factorization.

73660074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282.

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

The square root of 73660074 is about 8582.5447275269. The cubic root of 73660074 is about 419.1898100113.

The spelling of 73660074 in words is "seventy-three million, six hundred sixty thousand, seventy-four".