109999964 has 24 divisors (see below), whose sum is σ = 198778608. Its totient is φ = 53222400.

The previous prime is 109999957. The next prime is 109999993. The reversal of 109999964 is 469999901.

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, 26639 + ... + 30489.

It is an arithmetic number, because the mean of its divisors is an integer number (8282442).

Almost surely, 2^109999964 is an apocalyptic number.

It is an amenable number.

109999964 is a deficient number, since it is larger than the sum of its proper divisors (88778644).

109999964 is a wasteful number, since it uses less digits than its factorization.

109999964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085 (or 4083 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 56.

The square root of 109999964 is about 10488.0867654687. The cubic root of 109999964 is about 479.1419334362.

The spelling of 109999964 in words is "one hundred nine million, nine hundred ninety-nine thousand, nine hundred sixty-four".