106656412 has 6 divisors (see below), whose sum is σ = 186648728. Its totient is φ = 53328204.

The previous prime is 106656377. The next prime is 106656421. The reversal of 106656412 is 214656601.

It is a super-2 number, since 2×106656412² = 22751180441427488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13332048 + ... + 13332055.

Almost surely, 2^106656412 is an apocalyptic number.

It is an amenable number.

106656412 is a deficient number, since it is larger than the sum of its proper divisors (79992316).

106656412 is a wasteful number, since it uses less digits than its factorization.

106656412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26664107 (or 26664105 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106656412 is about 10327.4591260387. The cubic root of 106656412 is about 474.2372422970.

The spelling of 106656412 in words is "one hundred six million, six hundred fifty-six thousand, four hundred twelve".