106945056 has 96 divisors (see below), whose sum is σ = 319636800. Its totient is φ = 34767360.

The previous prime is 106945037. The next prime is 106945057. The reversal of 106945056 is 650549601.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×106945056² = 22874490005686272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 106945056.

It is not an unprimeable number, because it can be changed into a prime (106945057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33915 + ... + 36933.

It is an arithmetic number, because the mean of its divisors is an integer number (3329550).

Almost surely, 2^106945056 is an apocalyptic number.

106945056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106945056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159818400).

106945056 is an abundant number, since it is smaller than the sum of its proper divisors (212691744).

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

106945056 is a wasteful number, since it uses less digits than its factorization.

106945056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 106945056 is about 10341.4242732807. The cubic root of 106945056 is about 474.6646659989.

The spelling of 106945056 in words is "one hundred six million, nine hundred forty-five thousand, fifty-six".