26227630 has 32 divisors (see below), whose sum is σ = 55466208. Its totient is φ = 8803200.

The previous prime is 26227627. The next prime is 26227631. The reversal of 26227630 is 3672262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26227631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7741 + ... + 10600.

It is an arithmetic number, because the mean of its divisors is an integer number (1733319).

Almost surely, 2^26227630 is an apocalyptic number.

26227630 is an abundant number, since it is smaller than the sum of its proper divisors (29238578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26227630 is a wasteful number, since it uses less digits than its factorization.

26227630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18372.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 26227630 is about 5121.2918292165. The cubic root of 26227630 is about 297.1116510841. Note that the first 3 decimals are identical.

Adding to 26227630 its reverse (3672262), we get a palindrome (29899892).

The spelling of 26227630 in words is "twenty-six million, two hundred twenty-seven thousand, six hundred thirty".