93672161 has 4 divisors (see below), whose sum is σ = 102187824. Its totient is φ = 85156500.

The previous prime is 93672157. The next prime is 93672179. The reversal of 93672161 is 16127639.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 93672161 - 2² = 93672157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93672101) 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 3 ways as a sum of consecutive naturals, for example, 4257815 + ... + 4257836.

It is an arithmetic number, because the mean of its divisors is an integer number (25546956).

Almost surely, 2^93672161 is an apocalyptic number.

It is an amenable number.

93672161 is a deficient number, since it is larger than the sum of its proper divisors (8515663).

93672161 is a wasteful number, since it uses less digits than its factorization.

93672161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515662.

The product of its digits is 13608, while the sum is 35.

The square root of 93672161 is about 9678.4379421475. The cubic root of 93672161 is about 454.1543864180.

The spelling of 93672161 in words is "ninety-three million, six hundred seventy-two thousand, one hundred sixty-one".