73993601 has 8 divisors (see below), whose sum is σ = 81078624. Its totient is φ = 66968320.

The previous prime is 73993597. The next prime is 73993607. The reversal of 73993601 is 10639937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73993601 - 2² = 73993597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73993607) 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, 12320 + ... + 17313.

It is an arithmetic number, because the mean of its divisors is an integer number (10134828).

Almost surely, 2^73993601 is an apocalyptic number.

It is an amenable number.

73993601 is a deficient number, since it is larger than the sum of its proper divisors (7085023).

73993601 is a wasteful number, since it uses less digits than its factorization.

73993601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29871.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 73993601 is about 8601.9533246816. The cubic root of 73993601 is about 419.8215436109.

The spelling of 73993601 in words is "seventy-three million, nine hundred ninety-three thousand, six hundred one".