93661161 has 8 divisors (see below), whose sum is σ = 136234464. Its totient is φ = 56764320.

The previous prime is 93661159. The next prime is 93661187. The reversal of 93661161 is 16116639.

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

It is not a de Polignac number, because 93661161 - 2¹ = 93661159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2838217 = 93661161 / (9 + 3 + 6 + 6 + 1 + 1 + 6 + 1).

It is not an unprimeable number, because it can be changed into a prime (93661111) 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, 1419076 + ... + 1419141.

It is an arithmetic number, because the mean of its divisors is an integer number (17029308).

Almost surely, 2^93661161 is an apocalyptic number.

It is an amenable number.

93661161 is a deficient number, since it is larger than the sum of its proper divisors (42573303).

93661161 is a wasteful number, since it uses less digits than its factorization.

93661161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838231.

The product of its digits is 5832, while the sum is 33.

The square root of 93661161 is about 9677.8696519430. The cubic root of 93661161 is about 454.1366084793.

The spelling of 93661161 in words is "ninety-three million, six hundred sixty-one thousand, one hundred sixty-one".