106889859 has 6 divisors (see below), whose sum is σ = 154396476. Its totient is φ = 71259900.

The previous prime is 106889837. The next prime is 106889899. The reversal of 106889859 is 958988601.

It is not a de Polignac number, because 106889859 - 2⁸ = 106889603 is a prime.

It is a super-2 number, since 2×106889859² = 22850883914079762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106889819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5938317 + ... + 5938334.

It is an arithmetic number, because the mean of its divisors is an integer number (25732746).

Almost surely, 2^106889859 is an apocalyptic number.

106889859 is a deficient number, since it is larger than the sum of its proper divisors (47506617).

106889859 is a wasteful number, since it uses less digits than its factorization.

106889859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876657 (or 11876654 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The square root of 106889859 is about 10338.7551958638. The cubic root of 106889859 is about 474.5829898706.

The spelling of 106889859 in words is "one hundred six million, eight hundred eighty-nine thousand, eight hundred fifty-nine".