107863661 has 8 divisors (see below), whose sum is σ = 110678400. Its totient is φ = 105057760.

The previous prime is 107863649. The next prime is 107863681. The reversal of 107863661 is 166368701.

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 107863661 - 2¹⁴ = 107847277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107863681) 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, 27650 + ... + 31308.

It is an arithmetic number, because the mean of its divisors is an integer number (13834800).

Almost surely, 2^107863661 is an apocalyptic number.

It is an amenable number.

107863661 is a deficient number, since it is larger than the sum of its proper divisors (2814739).

107863661 is an equidigital number, since it uses as much as digits as its factorization.

107863661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 107863661 is about 10385.7431606987. The cubic root of 107863661 is about 476.0198379911.

The spelling of 107863661 in words is "one hundred seven million, eight hundred sixty-three thousand, six hundred sixty-one".