106856072 has 8 divisors (see below), whose sum is σ = 200355150. Its totient is φ = 53428032.

The previous prime is 106856069. The next prime is 106856083. The reversal of 106856072 is 270658601.

It can be written as a sum of positive squares in only one way, i.e., 106791556 + 64516 = 10334^2 + 254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×106856072² = 22836440246538368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6678497 + ... + 6678512.

Almost surely, 2^106856072 is an apocalyptic number.

It is an amenable number.

106856072 is a deficient number, since it is larger than the sum of its proper divisors (93499078).

106856072 is a wasteful number, since it uses less digits than its factorization.

106856072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357015 (or 13357011 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 106856072 is about 10337.1210692339. The cubic root of 106856072 is about 474.5329806823.

The spelling of 106856072 in words is "one hundred six million, eight hundred fifty-six thousand, seventy-two".