10694138 has 32 divisors (see below), whose sum is σ = 20060544. Its totient is φ = 4162752.

The previous prime is 10694129. The next prime is 10694141. The reversal of 10694138 is 83149601.

It is a happy number.

It is a super-2 number, since 2×10694138² = 228729175126088, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11756 + ... + 12632.

It is an arithmetic number, because the mean of its divisors is an integer number (626892).

Almost surely, 2^10694138 is an apocalyptic number.

10694138 is a deficient number, since it is larger than the sum of its proper divisors (9366406).

10694138 is a wasteful number, since it uses less digits than its factorization.

10694138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10694138 is about 3270.1892911573. The cubic root of 10694138 is about 220.3172969765.

The spelling of 10694138 in words is "ten million, six hundred ninety-four thousand, one hundred thirty-eight".