10364661 has 6 divisors (see below), whose sum is σ = 14971190. Its totient is φ = 6909768.

The previous prime is 10364657. The next prime is 10364719. The reversal of 10364661 is 16646301.

10364661 is a `hidden beast` number, since 10 + 3 + 646 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 1454436 = 2985^2 + 1206^2 .

It is not a de Polignac number, because 10364661 - 2² = 10364657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10364621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 575806 + ... + 575823.

Almost surely, 2^10364661 is an apocalyptic number.

It is an amenable number.

10364661 is a deficient number, since it is larger than the sum of its proper divisors (4606529).

10364661 is a wasteful number, since it uses less digits than its factorization.

10364661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151635 (or 1151632 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 10364661 is about 3219.4193575861. The cubic root of 10364661 is about 218.0310605800.

It can be divided in two parts, 10364 and 661, that added together give a square (11025 = 105²).

The spelling of 10364661 in words is "ten million, three hundred sixty-four thousand, six hundred sixty-one".