109977936 has 40 divisors (see below), whose sum is σ = 286362624. Its totient is φ = 36368640.

The previous prime is 109977919. The next prime is 109977971. The reversal of 109977936 is 639779901.

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, 2925 + ... + 15116.

Almost surely, 2^109977936 is an apocalyptic number.

109977936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109977936 is an abundant number, since it is smaller than the sum of its proper divisors (176384688).

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

109977936 is a wasteful number, since it uses less digits than its factorization.

109977936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18179 (or 18173 counting only the distinct ones).

The product of its (nonzero) digits is 642978, while the sum is 51.

The square root of 109977936 is about 10487.0365690218. The cubic root of 109977936 is about 479.1099478406.

The spelling of 109977936 in words is "one hundred nine million, nine hundred seventy-seven thousand, nine hundred thirty-six".