101691932 has 12 divisors (see below), whose sum is σ = 180105576. Its totient is φ = 50233200.

The previous prime is 101691929. The next prime is 101692037. The reversal of 101691932 is 239196101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152819 + ... + 153482.

It is an arithmetic number, because the mean of its divisors is an integer number (15008798).

Almost surely, 2^101691932 is an apocalyptic number.

It is an amenable number.

101691932 is a deficient number, since it is larger than the sum of its proper divisors (78413644).

101691932 is a wasteful number, since it uses less digits than its factorization.

101691932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306388 (or 306386 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 101691932 is about 10084.2417662410. The cubic root of 101691932 is about 466.7620079578.

The spelling of 101691932 in words is "one hundred one million, six hundred ninety-one thousand, nine hundred thirty-two".