109061560 has 32 divisors (see below), whose sum is σ = 245702160. Its totient is φ = 43568896.

The previous prime is 109061551. The next prime is 109061567. The reversal of 109061560 is 65160901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109061567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46332 + ... + 48628.

Almost surely, 2^109061560 is an apocalyptic number.

109061560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109061560 is an abundant number, since it is smaller than the sum of its proper divisors (136640600).

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

109061560 is a wasteful number, since it uses less digits than its factorization.

109061560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3491 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 109061560 is about 10443.2542820713. The cubic root of 109061560 is about 477.7755287838.

The spelling of 109061560 in words is "one hundred nine million, sixty-one thousand, five hundred sixty".