106815210 has 16 divisors (see below), whose sum is σ = 256356576. Its totient is φ = 28484048.

The previous prime is 106815179. The next prime is 106815221. The reversal of 106815210 is 12518601.

It is a super-2 number, since 2×106815210² = 22818978174688200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780224 + ... + 1780283.

It is an arithmetic number, because the mean of its divisors is an integer number (16022286).

Almost surely, 2^106815210 is an apocalyptic number.

106815210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106815210 is an abundant number, since it is smaller than the sum of its proper divisors (149541366).

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

106815210 is a wasteful number, since it uses less digits than its factorization.

106815210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560517.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 106815210 is about 10335.1444111827. The cubic root of 106815210 is about 474.4724854808.

The spelling of 106815210 in words is "one hundred six million, eight hundred fifteen thousand, two hundred ten".