106990875 has 40 divisors (see below), whose sum is σ = 199481568. Its totient is φ = 57056400.

The previous prime is 106990859. The next prime is 106990883. The reversal of 106990875 is 578099601.

It is not a de Polignac number, because 106990875 - 2⁴ = 106990859 is a prime.

It is a super-2 number, since 2×106990875² = 22894094666531250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 106990875.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4842 + ... + 15408.

Almost surely, 2^106990875 is an apocalyptic number.

106990875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106990875 is a deficient number, since it is larger than the sum of its proper divisors (92490693).

106990875 is an equidigital number, since it uses as much as digits as its factorization.

106990875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10594 (or 10575 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 106990875 is about 10343.6393498613. The cubic root of 106990875 is about 474.7324439649.

The spelling of 106990875 in words is "one hundred six million, nine hundred ninety thousand, eight hundred seventy-five".