109997036 has 12 divisors (see below), whose sum is σ = 192696000. Its totient is φ = 54941040.

The previous prime is 109997011. The next prime is 109997047. The reversal of 109997036 is 630799901.

It is a happy number.

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, 9911 + ... + 17838.

It is an arithmetic number, because the mean of its divisors is an integer number (16058000).

Almost surely, 2^109997036 is an apocalyptic number.

It is an amenable number.

109997036 is a deficient number, since it is larger than the sum of its proper divisors (82698964).

109997036 is a wasteful number, since it uses less digits than its factorization.

109997036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28744 (or 28742 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 109997036 is about 10487.9471775939. The cubic root of 109997036 is about 479.1376821014.

The spelling of 109997036 in words is "one hundred nine million, nine hundred ninety-seven thousand, thirty-six".