94193661 has 8 divisors (see below), whose sum is σ = 125637120. Its totient is φ = 62772992.

The previous prime is 94193633. The next prime is 94193683. The reversal of 94193661 is 16639149.

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 94193661 - 2⁹ = 94193149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94193611) 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, 10660 + ... + 17378.

It is an arithmetic number, because the mean of its divisors is an integer number (15704640).

Almost surely, 2^94193661 is an apocalyptic number.

It is an amenable number.

94193661 is a deficient number, since it is larger than the sum of its proper divisors (31443459).

94193661 is a wasteful number, since it uses less digits than its factorization.

94193661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395.

The product of its digits is 34992, while the sum is 39.

The square root of 94193661 is about 9705.3418796042. The cubic root of 94193661 is about 454.9956301154.

The spelling of 94193661 in words is "ninety-four million, one hundred ninety-three thousand, six hundred sixty-one".