109153690 has 32 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 42977088.

The previous prime is 109153673. The next prime is 109153691. The reversal of 109153690 is 96351901.

It is a super-2 number, since 2×109153690² = 23829056081232200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109153691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260301 + ... + 260719.

It is an arithmetic number, because the mean of its divisors is an integer number (6237000).

Almost surely, 2^109153690 is an apocalyptic number.

109153690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109153690 is a deficient number, since it is larger than the sum of its proper divisors (90430310).

109153690 is a wasteful number, since it uses less digits than its factorization.

109153690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 109153690 is about 10447.6643322802. The cubic root of 109153690 is about 477.9100249058.

The spelling of 109153690 in words is "one hundred nine million, one hundred fifty-three thousand, six hundred ninety".