10638286 has 8 divisors (see below), whose sum is σ = 16328664. Its totient is φ = 5195400.

The previous prime is 10638283. The next prime is 10638307. The reversal of 10638286 is 68283601.

10638286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10638286² = 226346258035592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10638283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61765 + ... + 61936.

It is an arithmetic number, because the mean of its divisors is an integer number (2041083).

Almost surely, 2^10638286 is an apocalyptic number.

10638286 is a deficient number, since it is larger than the sum of its proper divisors (5690378).

10638286 is a wasteful number, since it uses less digits than its factorization.

10638286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123746.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 10638286 is about 3261.6385452714. The cubic root of 10638286 is about 219.9330788191.

The spelling of 10638286 in words is "ten million, six hundred thirty-eight thousand, two hundred eighty-six".