10606644 has 18 divisors (see below), whose sum is σ = 26811330. Its totient is φ = 3535536.

The previous prime is 10606639. The next prime is 10606709. The reversal of 10606644 is 44660601.

10606644 is a `hidden beast` number, since 10 + 6 + 0 + 6 + 644 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9998244 + 608400 = 3162^2 + 780^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10606644² = 225001793885472, 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 in 5 ways as a sum of consecutive naturals, for example, 147279 + ... + 147350.

Almost surely, 2^10606644 is an apocalyptic number.

It is an amenable number.

10606644 is an abundant number, since it is smaller than the sum of its proper divisors (16204686).

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

10606644 is a wasteful number, since it uses less digits than its factorization.

10606644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294639 (or 294634 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10606644 is about 3256.7843035731. The cubic root of 10606644 is about 219.7148095249.

The spelling of 10606644 in words is "ten million, six hundred six thousand, six hundred forty-four".