109570872 has 32 divisors (see below), whose sum is σ = 288345600. Its totient is φ = 34601184.

The previous prime is 109570861. The next prime is 109570897. The reversal of 109570872 is 278075901.

It is a self number, because there is not a number n which added to its sum of digits gives 109570872.

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, 119688 + ... + 120599.

It is an arithmetic number, because the mean of its divisors is an integer number (9010800).

Almost surely, 2^109570872 is an apocalyptic number.

109570872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109570872 is an abundant number, since it is smaller than the sum of its proper divisors (178774728).

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

109570872 is a wasteful number, since it uses less digits than its factorization.

109570872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240315 (or 240311 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 109570872 is about 10467.6106156085. The cubic root of 109570872 is about 478.5181032820.

The spelling of 109570872 in words is "one hundred nine million, five hundred seventy thousand, eight hundred seventy-two".