109657368 has 32 divisors (see below), whose sum is σ = 304604400. Its totient is φ = 36552384.

The previous prime is 109657357. The next prime is 109657393. The reversal of 109657368 is 863756901.

It is a happy number.

109657368 is a `hidden beast` number, since 10 + 9 + 6 + 573 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253621 + ... + 254052.

Almost surely, 2^109657368 is an apocalyptic number.

109657368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109657368 is an abundant number, since it is smaller than the sum of its proper divisors (194947032).

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

109657368 is a wasteful number, since it uses less digits than its factorization.

109657368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507688 (or 507678 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 109657368 is about 10471.7414024602. The cubic root of 109657368 is about 478.6439853244.

The spelling of 109657368 in words is "one hundred nine million, six hundred fifty-seven thousand, three hundred sixty-eight".