73660652 has 12 divisors (see below), whose sum is σ = 138822096. Its totient is φ = 33997200.

The previous prime is 73660649. The next prime is 73660679. The reversal of 73660652 is 25606637.

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, 708224 + ... + 708327.

It is an arithmetic number, because the mean of its divisors is an integer number (11568508).

Almost surely, 2^73660652 is an apocalyptic number.

It is an amenable number.

73660652 is a deficient number, since it is larger than the sum of its proper divisors (65161444).

73660652 is a wasteful number, since it uses less digits than its factorization.

73660652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416568 (or 1416566 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 73660652 is about 8582.5784004575. The cubic root of 73660652 is about 419.1909064491.

The spelling of 73660652 in words is "seventy-three million, six hundred sixty thousand, six hundred fifty-two".