109747672 has 8 divisors (see below), whose sum is σ = 205776900. Its totient is φ = 54873832.

The previous prime is 109747639. The next prime is 109747691. The reversal of 109747672 is 276747901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6859222 + ... + 6859237.

Almost surely, 2^109747672 is an apocalyptic number.

It is an amenable number.

109747672 is a deficient number, since it is larger than the sum of its proper divisors (96029228).

109747672 is a wasteful number, since it uses less digits than its factorization.

109747672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13718465 (or 13718461 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 109747672 is about 10476.0523099114. The cubic root of 109747672 is about 478.7753387321.

The spelling of 109747672 in words is "one hundred nine million, seven hundred forty-seven thousand, six hundred seventy-two".