106901988 has 24 divisors (see below), whose sum is σ = 251772192. Its totient is φ = 35300544.

The previous prime is 106901969. The next prime is 106901989. The reversal of 106901988 is 889109601.

It is a super-2 number, since 2×106901988² = 22856070076704288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106901989) 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, 40345 + ... + 42912.

It is an arithmetic number, because the mean of its divisors is an integer number (10490508).

Almost surely, 2^106901988 is an apocalyptic number.

It is an amenable number.

106901988 is an abundant number, since it is smaller than the sum of its proper divisors (144870204).

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

106901988 is a wasteful number, since it uses less digits than its factorization.

106901988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83371 (or 83369 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 106901988 is about 10339.3417585454. The cubic root of 106901988 is about 474.6009398097.

The spelling of 106901988 in words is "one hundred six million, nine hundred one thousand, nine hundred eighty-eight".