106656436 has 24 divisors (see below), whose sum is σ = 198072000. Its totient is φ = 50078592.

The previous prime is 106656427. The next prime is 106656437. The reversal of 106656436 is 634656601.

It is a super-2 number, since 2×106656436² = 22751190680444192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106656395 and 106656404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106656437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34065 + ... + 37063.

It is an arithmetic number, because the mean of its divisors is an integer number (8253000).

Almost surely, 2^106656436 is an apocalyptic number.

It is an amenable number.

106656436 is a deficient number, since it is larger than the sum of its proper divisors (91415564).

106656436 is a wasteful number, since it uses less digits than its factorization.

106656436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 106656436 is about 10327.4602879895. The cubic root of 106656436 is about 474.2372778682.

The spelling of 106656436 in words is "one hundred six million, six hundred fifty-six thousand, four hundred thirty-six".