10643607 has 12 divisors (see below), whose sum is σ = 16556904. Its totient is φ = 6549840.

The previous prime is 10643593. The next prime is 10643617. The reversal of 10643607 is 70634601.

10643607 is a `hidden beast` number, since 10 + 6 + 43 + 607 = 666.

It is not a de Polignac number, because 10643607 - 2⁶ = 10643543 is a prime.

It is a super-2 number, since 2×10643607² = 226572739940898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45369 + ... + 45602.

It is an arithmetic number, because the mean of its divisors is an integer number (1379742).

Almost surely, 2^10643607 is an apocalyptic number.

10643607 is a deficient number, since it is larger than the sum of its proper divisors (5913297).

10643607 is a wasteful number, since it uses less digits than its factorization.

10643607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90990 (or 90987 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 10643607 is about 3262.4541376087. The cubic root of 10643607 is about 219.9697410174.

The spelling of 10643607 in words is "ten million, six hundred forty-three thousand, six hundred seven".