93664361 has 16 divisors (see below), whose sum is σ = 110834688. Its totient is φ = 77457600.

The previous prime is 93664343. The next prime is 93664387. The reversal of 93664361 is 16346639.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93664361 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93664301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141371 + ... + 142031.

It is an arithmetic number, because the mean of its divisors is an integer number (6927168).

Almost surely, 2^93664361 is an apocalyptic number.

It is an amenable number.

93664361 is a deficient number, since it is larger than the sum of its proper divisors (17170327).

93664361 is a wasteful number, since it uses less digits than its factorization.

93664361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its digits is 69984, while the sum is 38.

The square root of 93664361 is about 9678.0349761716. The cubic root of 93664361 is about 454.1417803869.

The spelling of 93664361 in words is "ninety-three million, six hundred sixty-four thousand, three hundred sixty-one".