26611230 has 32 divisors (see below), whose sum is σ = 66645504. Its totient is φ = 6787616.

The previous prime is 26611219. The next prime is 26611231. The reversal of 26611230 is 3211662.

It is a happy number.

It is a super-2 number, since 2×26611230² = 1416315124225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26611197 and 26611206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26611231) 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, 18594 + ... + 19973.

It is an arithmetic number, because the mean of its divisors is an integer number (2082672).

Almost surely, 2^26611230 is an apocalyptic number.

26611230 is an abundant number, since it is smaller than the sum of its proper divisors (40034274).

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

26611230 is a wasteful number, since it uses less digits than its factorization.

26611230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38600.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 26611230 is about 5158.6073702115. The cubic root of 26611230 is about 298.5531443582.

Adding to 26611230 its product of nonzero digits (432), we get a palindrome (26611662).

Adding to 26611230 its reverse (3211662), we get a palindrome (29822892).

The spelling of 26611230 in words is "twenty-six million, six hundred eleven thousand, two hundred thirty".