106656242 has 24 divisors (see below), whose sum is σ = 203024880. Its totient is φ = 41553960.

The previous prime is 106656233. The next prime is 106656257. The reversal of 106656242 is 242656601.

It is a super-2 number, since 2×106656242² = 22751107915125128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106656199 and 106656208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48392 + ... + 50547.

It is an arithmetic number, because the mean of its divisors is an integer number (8459370).

Almost surely, 2^106656242 is an apocalyptic number.

106656242 is a deficient number, since it is larger than the sum of its proper divisors (96368638).

106656242 is a wasteful number, since it uses less digits than its factorization.

106656242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98966 (or 98959 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 106656242 is about 10327.4508955502. The cubic root of 106656242 is about 474.2369903341.

The spelling of 106656242 in words is "one hundred six million, six hundred fifty-six thousand, two hundred forty-two".