106661230 has 64 divisors (see below), whose sum is σ = 220993920. Its totient is φ = 36844032.

The previous prime is 106661227. The next prime is 106661263. The reversal of 106661230 is 32166601.

106661230 = T₁₇₇₉ + T₁₇₈₀ + ... + T₁₈₄₃.

It is a super-2 number, since 2×106661230² = 22753235970225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106661195 and 106661204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638607 + ... + 638773.

It is an arithmetic number, because the mean of its divisors is an integer number (3453030).

Almost surely, 2^106661230 is an apocalyptic number.

106661230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106661230 is an abundant number, since it is smaller than the sum of its proper divisors (114332690).

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

106661230 is a wasteful number, since it uses less digits than its factorization.

106661230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 106661230 is about 10327.6923850394. The cubic root of 106661230 is about 474.2443831104.

The spelling of 106661230 in words is "one hundred six million, six hundred sixty-one thousand, two hundred thirty".