106187898 has 32 divisors (see below), whose sum is σ = 220594176. Its totient is φ = 34051248.

The previous prime is 106187897. The next prime is 106187911. The reversal of 106187898 is 898781601.

It is a super-2 number, since 2×106187898² = 22551739363316808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106187897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14215 + ... + 20357.

It is an arithmetic number, because the mean of its divisors is an integer number (6893568).

Almost surely, 2^106187898 is an apocalyptic number.

106187898 is an abundant number, since it is smaller than the sum of its proper divisors (114406278).

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

106187898 is a wasteful number, since it uses less digits than its factorization.

106187898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 193536, while the sum is 48.

The square root of 106187898 is about 10304.7512342608. The cubic root of 106187898 is about 473.5418225661.

The spelling of 106187898 in words is "one hundred six million, one hundred eighty-seven thousand, eight hundred ninety-eight".