93999164 has 12 divisors (see below), whose sum is σ = 187998384. Its totient is φ = 40285344.

The previous prime is 93999133. The next prime is 93999173. The reversal of 93999164 is 46199939.

It is a happy number.

93999164 is an admirable number.

It is a congruent number.

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, 1678529 + ... + 1678584.

It is an arithmetic number, because the mean of its divisors is an integer number (15666532).

Almost surely, 2^93999164 is an apocalyptic number.

It is an amenable number.

93999164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

93999164 is a wasteful number, since it uses less digits than its factorization.

93999164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357124 (or 3357122 counting only the distinct ones).

The product of its digits is 472392, while the sum is 50.

The square root of 93999164 is about 9695.3166013287. The cubic root of 93999164 is about 454.6822464464.

The spelling of 93999164 in words is "ninety-three million, nine hundred ninety-nine thousand, one hundred sixty-four".