10664361 has 12 divisors (see below), whose sum is σ = 15437188. Its totient is φ = 7094304.

The previous prime is 10664359. The next prime is 10664371. The reversal of 10664361 is 16346601.

10664361 is a `hidden beast` number, since 10 + 6 + 643 + 6 + 1 = 666.

10664361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2576025 + 8088336 = 1605^2 + 2844^2 .

It is not a de Polignac number, because 10664361 - 2¹ = 10664359 is a prime.

It is a super-2 number, since 2×10664361² = 227457191076642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10664371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4551 + ... + 6483.

Almost surely, 2^10664361 is an apocalyptic number.

It is an amenable number.

10664361 is a deficient number, since it is larger than the sum of its proper divisors (4772827).

10664361 is a wasteful number, since it uses less digits than its factorization.

10664361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552 (or 2549 counting only the distinct ones).

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

The square root of 10664361 is about 3265.6333229559. The cubic root of 10664361 is about 220.1126214009.

It can be divided in two parts, 10664 and 361, that added together give a square (11025 = 105²).

The spelling of 10664361 in words is "ten million, six hundred sixty-four thousand, three hundred sixty-one".