109701644 has 12 divisors (see below), whose sum is σ = 206745504. Its totient is φ = 50631504.

The previous prime is 109701637. The next prime is 109701661. The reversal of 109701644 is 446107901.

It is a self number, because there is not a number n which added to its sum of digits gives 109701644.

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, 1054772 + ... + 1054875.

It is an arithmetic number, because the mean of its divisors is an integer number (17228792).

Almost surely, 2^109701644 is an apocalyptic number.

It is an amenable number.

109701644 is a deficient number, since it is larger than the sum of its proper divisors (97043860).

109701644 is a wasteful number, since it uses less digits than its factorization.

109701644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109664 (or 2109662 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 109701644 is about 10473.8552596453. The cubic root of 109701644 is about 478.7083968329.

The spelling of 109701644 in words is "one hundred nine million, seven hundred one thousand, six hundred forty-four".