10640294 has 16 divisors (see below), whose sum is σ = 18413568. Its totient is φ = 4516872.

The previous prime is 10640293. The next prime is 10640299. The reversal of 10640294 is 49204601.

10640294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10640294² = 226431712812872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10640293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (1150848).

Almost surely, 2^10640294 is an apocalyptic number.

10640294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10640294 is a deficient number, since it is larger than the sum of its proper divisors (7773274).

10640294 is a wasteful number, since it uses less digits than its factorization.

10640294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10640294 is about 3261.9463514902. The cubic root of 10640294 is about 219.9469155668.

Adding to 10640294 its reverse (49204601), we get a palindrome (59844895).

The spelling of 10640294 in words is "ten million, six hundred forty thousand, two hundred ninety-four".