101375666 has 16 divisors (see below), whose sum is σ = 174310656. Its totient is φ = 43315776.

The previous prime is 101375653. The next prime is 101375683. The reversal of 101375666 is 666573101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6026 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (10894416).

Almost surely, 2^101375666 is an apocalyptic number.

101375666 is a deficient number, since it is larger than the sum of its proper divisors (72934990).

101375666 is a wasteful number, since it uses less digits than its factorization.

101375666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 101375666 is about 10068.5483561435. The cubic root of 101375666 is about 466.2776225827.

The spelling of 101375666 in words is "one hundred one million, three hundred seventy-five thousand, six hundred sixty-six".