10694645 has 16 divisors (see below), whose sum is σ = 14161392. Its totient is φ = 7703040.

The previous prime is 10694641. The next prime is 10694647. The reversal of 10694645 is 54649601.

It can be written as a sum of positive squares in 8 ways, for example, as 1343281 + 9351364 = 1159^2 + 3058^2 .

It is not a de Polignac number, because 10694645 - 2² = 10694641 is a prime.

It is a super-2 number, since 2×10694645² = 228750863352050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10694641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (885087).

Almost surely, 2^10694645 is an apocalyptic number.

It is an amenable number.

10694645 is a deficient number, since it is larger than the sum of its proper divisors (3466747).

10694645 is a wasteful number, since it uses less digits than its factorization.

10694645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 10694645 is about 3270.2668086870. The cubic root of 10694645 is about 220.3207786068.

The spelling of 10694645 in words is "ten million, six hundred ninety-four thousand, six hundred forty-five".