10645694 has 4 divisors (see below), whose sum is σ = 15968544. Its totient is φ = 5322846.

The previous prime is 10645673. The next prime is 10645709. The reversal of 10645694 is 49654601.

10645694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10645694² = 226661601483272, 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 as a sum of consecutive naturals, namely, 2661422 + ... + 2661425.

It is an arithmetic number, because the mean of its divisors is an integer number (3992136).

Almost surely, 2^10645694 is an apocalyptic number.

10645694 is a deficient number, since it is larger than the sum of its proper divisors (5322850).

10645694 is an equidigital number, since it uses as much as digits as its factorization.

10645694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322849.

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

The square root of 10645694 is about 3262.7739731707. The cubic root of 10645694 is about 219.9841173107.

The spelling of 10645694 in words is "ten million, six hundred forty-five thousand, six hundred ninety-four".