101677172 has 12 divisors (see below), whose sum is σ = 178516800. Its totient is φ = 50672376.

The previous prime is 101677141. The next prime is 101677193. The reversal of 101677172 is 271776101.

It is a happy number.

It is a congruent number.

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, 40172 + ... + 42627.

It is an arithmetic number, because the mean of its divisors is an integer number (14876400).

Almost surely, 2^101677172 is an apocalyptic number.

It is an amenable number.

101677172 is a deficient number, since it is larger than the sum of its proper divisors (76839628).

101677172 is a wasteful number, since it uses less digits than its factorization.

101677172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83110 (or 83108 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 32.

The square root of 101677172 is about 10083.5099047901. The cubic root of 101677172 is about 466.7394242567.

The spelling of 101677172 in words is "one hundred one million, six hundred seventy-seven thousand, one hundred seventy-two".