101727912 has 64 divisors (see below), whose sum is σ = 298791360. Its totient is φ = 28454400.

The previous prime is 101727869. The next prime is 101727943. The reversal of 101727912 is 219727101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101727912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11389 + ... + 18252.

It is an arithmetic number, because the mean of its divisors is an integer number (4668615).

Almost surely, 2^101727912 is an apocalyptic number.

101727912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101727912 is an abundant number, since it is smaller than the sum of its proper divisors (197063448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101727912 is a wasteful number, since it uses less digits than its factorization.

101727912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29674 (or 29670 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 101727912 is about 10086.0255799795. The cubic root of 101727912 is about 466.8170503997.

The spelling of 101727912 in words is "one hundred one million, seven hundred twenty-seven thousand, nine hundred twelve".