106990888 has 32 divisors (see below), whose sum is σ = 205752960. Its totient is φ = 52137280.

The previous prime is 106990883. The next prime is 106990913. The reversal of 106990888 is 888099601.

It is a happy number.

It is a super-2 number, since 2×106990888² = 22894100230057088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106990883) 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, 70053 + ... + 71563.

It is an arithmetic number, because the mean of its divisors is an integer number (6429780).

Almost surely, 2^106990888 is an apocalyptic number.

It is an amenable number.

106990888 is a deficient number, since it is larger than the sum of its proper divisors (98762072).

106990888 is a wasteful number, since it uses less digits than its factorization.

106990888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 49.

The square root of 106990888 is about 10343.6399782668. The cubic root of 106990888 is about 474.7324631925.

The spelling of 106990888 in words is "one hundred six million, nine hundred ninety thousand, eight hundred eighty-eight".