26630 has 8 divisors (see below), whose sum is σ = 47952. Its totient is φ = 10648.

The previous prime is 26627. The next prime is 26633. The reversal of 26630 is 3662.

It is an interprime number because it is at equal distance from previous prime (26627) and next prime (26633).

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

It is a junction number, because it is equal to n+sod(n) for n = 26599 and 26608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (5994).

2²⁶⁶³⁰ is an apocalyptic number.

26630 is a deficient number, since it is larger than the sum of its proper divisors (21322).

26630 is a wasteful number, since it uses less digits than its factorization.

26630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 26630 is about 163.1870092869. The cubic root of 26630 is about 29.8623321817.

It can be divided in two parts, 26 and 630, that added together give a palindrome (656).

The spelling of 26630 in words is "twenty-six thousand, six hundred thirty".