106118644 has 6 divisors (see below), whose sum is σ = 185707634. Its totient is φ = 53059320.

The previous prime is 106118587. The next prime is 106118651. The reversal of 106118644 is 446811601.

It can be written as a sum of positive squares in only one way, i.e., 105308644 + 810000 = 10262^2 + 900^2 .

It is a super-2 number, since 2×106118644² = 22522333208797472, 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, 13264827 + ... + 13264834.

Almost surely, 2^106118644 is an apocalyptic number.

It is an amenable number.

106118644 is a deficient number, since it is larger than the sum of its proper divisors (79588990).

106118644 is a wasteful number, since it uses less digits than its factorization.

106118644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26529665 (or 26529663 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 106118644 is about 10301.3903915928. The cubic root of 106118644 is about 473.4388547831.

The spelling of 106118644 in words is "one hundred six million, one hundred eighteen thousand, six hundred forty-four".