10026643 has 8 divisors (see below), whose sum is σ = 11414016. Its totient is φ = 8718600.

The previous prime is 10026641. The next prime is 10026647. The reversal of 10026643 is 34662001.

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

It is not a de Polignac number, because 10026643 - 2¹ = 10026641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10026641) 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, 19563 + ... + 20068.

It is an arithmetic number, because the mean of its divisors is an integer number (1426752).

Almost surely, 2^10026643 is an apocalyptic number.

10026643 is a deficient number, since it is larger than the sum of its proper divisors (1387373).

10026643 is a wasteful number, since it uses less digits than its factorization.

10026643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39665.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 10026643 is about 3166.4874861588. The cubic root of 10026643 is about 215.6346346742.

Adding to 10026643 its reverse (34662001), we get a palindrome (44688644).

The spelling of 10026643 in words is "ten million, twenty-six thousand, six hundred forty-three".