106905156 has 12 divisors (see below), whose sum is σ = 249445392. Its totient is φ = 35635048.

The previous prime is 106905151. The next prime is 106905179. The reversal of 106905156 is 651509601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106905156² = 22857424758768672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106905151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4454370 + ... + 4454393.

It is an arithmetic number, because the mean of its divisors is an integer number (20787116).

Almost surely, 2^106905156 is an apocalyptic number.

It is an amenable number.

106905156 is an abundant number, since it is smaller than the sum of its proper divisors (142540236).

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

106905156 is a wasteful number, since it uses less digits than its factorization.

106905156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908770 (or 8908768 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 106905156 is about 10339.4949586525. The cubic root of 106905156 is about 474.6056279698.

The spelling of 106905156 in words is "one hundred six million, nine hundred five thousand, one hundred fifty-six".