10706645 has 4 divisors (see below), whose sum is σ = 12847980. Its totient is φ = 8565312.

The previous prime is 10706639. The next prime is 10706669. The reversal of 10706645 is 54660701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54660701 = 19 ⋅2876879.

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 7806436 = 1703^2 + 2794^2 .

It is a cyclic number.

It is not a de Polignac number, because 10706645 - 2⁸ = 10706389 is a prime.

It is a super-2 number, since 2×10706645² = 229264494312050, 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 3 ways as a sum of consecutive naturals, for example, 1070660 + ... + 1070669.

It is an arithmetic number, because the mean of its divisors is an integer number (3211995).

Almost surely, 2^10706645 is an apocalyptic number.

It is an amenable number.

10706645 is a deficient number, since it is larger than the sum of its proper divisors (2141335).

10706645 is an equidigital number, since it uses as much as digits as its factorization.

10706645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141334.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 10706645 is about 3272.1010069984. The cubic root of 10706645 is about 220.4031519538.

The spelling of 10706645 in words is "ten million, seven hundred six thousand, six hundred forty-five".