109306564 has 12 divisors (see below), whose sum is σ = 194896044. Its totient is φ = 53621984.

The previous prime is 109306523. The next prime is 109306567. The reversal of 109306564 is 465603901.

It can be written as a sum of positive squares in 2 ways, for example, as 87609600 + 21696964 = 9360^2 + 4658^2 .

It is not an unprimeable number, because it can be changed into a prime (109306567) 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, 257587 + ... + 258010.

It is an arithmetic number, because the mean of its divisors is an integer number (16241337).

Almost surely, 2^109306564 is an apocalyptic number.

It is an amenable number.

109306564 is a deficient number, since it is larger than the sum of its proper divisors (85589480).

109306564 is a wasteful number, since it uses less digits than its factorization.

109306564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515654 (or 515652 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 109306564 is about 10454.9779531092. The cubic root of 109306564 is about 478.1330313715.

The spelling of 109306564 in words is "one hundred nine million, three hundred six thousand, five hundred sixty-four".