109964562 has 8 divisors (see below), whose sum is σ = 219929136. Its totient is φ = 36654852.

The previous prime is 109964539. The next prime is 109964563. The reversal of 109964562 is 265469901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

109964562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (109964563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9163708 + ... + 9163719.

It is an arithmetic number, because the mean of its divisors is an integer number (27491142).

Almost surely, 2^109964562 is an apocalyptic number.

109964562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109964562 is a wasteful number, since it uses less digits than its factorization.

109964562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327432.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 109964562 is about 10486.3989052486. The cubic root of 109964562 is about 479.0905261383.

The spelling of 109964562 in words is "one hundred nine million, nine hundred sixty-four thousand, five hundred sixty-two".