101660996 has 12 divisors (see below), whose sum is σ = 181263852. Its totient is φ = 49871328.

The previous prime is 101660983. The next prime is 101661019. The reversal of 101660996 is 699066101.

It can be written as a sum of positive squares in 2 ways, for example, as 26214400 + 75446596 = 5120^2 + 8686^2 .

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, 239555 + ... + 239978.

It is an arithmetic number, because the mean of its divisors is an integer number (15105321).

Almost surely, 2^101660996 is an apocalyptic number.

It is an amenable number.

101660996 is a deficient number, since it is larger than the sum of its proper divisors (79602856).

101660996 is a wasteful number, since it uses less digits than its factorization.

101660996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479590 (or 479588 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 101660996 is about 10082.7077712289. The cubic root of 101660996 is about 466.7146714789.

The spelling of 101660996 in words is "one hundred one million, six hundred sixty thousand, nine hundred ninety-six".