106988994 has 24 divisors (see below), whose sum is σ = 264925440. Its totient is φ = 30568248.

The previous prime is 106988993. The next prime is 106989013. The reversal of 106988994 is 499889601.

It is a super-2 number, since 2×106988994² = 22893289674264072, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106988994.

It is not an unprimeable number, because it can be changed into a prime (106988993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424434 + ... + 424685.

It is an arithmetic number, because the mean of its divisors is an integer number (11038560).

Almost surely, 2^106988994 is an apocalyptic number.

106988994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

106988994 is an abundant number, since it is smaller than the sum of its proper divisors (157936446).

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

106988994 is a wasteful number, since it uses less digits than its factorization.

106988994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849134 (or 849131 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 106988994 is about 10343.5484240177. The cubic root of 106988994 is about 474.7296618680.

The spelling of 106988994 in words is "one hundred six million, nine hundred eighty-eight thousand, nine hundred ninety-four".