101961656 has 16 divisors (see below), whose sum is σ = 191835000. Its totient is φ = 50805664.

The previous prime is 101961653. The next prime is 101961667. The reversal of 101961656 is 656169101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101961653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19406 + ... + 24093.

Almost surely, 2^101961656 is an apocalyptic number.

It is an amenable number.

101961656 is a deficient number, since it is larger than the sum of its proper divisors (89873344).

101961656 is a wasteful number, since it uses less digits than its factorization.

101961656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43798 (or 43794 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 101961656 is about 10097.6064490551. The cubic root of 101961656 is about 467.1743178594.

The spelling of 101961656 in words is "one hundred one million, nine hundred sixty-one thousand, six hundred fifty-six".