10638633 has 8 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 7022000.

The previous prime is 10638631. The next prime is 10638697. The reversal of 10638633 is 33683601.

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

It is a cyclic number.

It is not a de Polignac number, because 10638633 - 2¹ = 10638631 is a prime.

It is a super-2 number, since 2×10638633² = 226361024217378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10638633.

It is not an unprimeable number, because it can be changed into a prime (10638631) 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, 17253 + ... + 17858.

It is an arithmetic number, because the mean of its divisors is an integer number (1790712).

Almost surely, 2^10638633 is an apocalyptic number.

It is an amenable number.

10638633 is a deficient number, since it is larger than the sum of its proper divisors (3687063).

10638633 is a wasteful number, since it uses less digits than its factorization.

10638633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35215.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 10638633 is about 3261.6917389600. The cubic root of 10638633 is about 219.9354700548.

The spelling of 10638633 in words is "ten million, six hundred thirty-eight thousand, six hundred thirty-three".