26420226 has 32 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 7476816.

The previous prime is 26420213. The next prime is 26420231. The reversal of 26420226 is 62202462.

It is a junction number, because it is equal to n+sod(n) for n = 26420196 and 26420205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^26420226 is an apocalyptic number.

26420226 is an abundant number, since it is smaller than the sum of its proper divisors (34543614).

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

26420226 is a wasteful number, since it uses less digits than its factorization.

26420226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 26420226 is about 5140.0608945809. The cubic root of 26420226 is about 297.8371330510.

Adding to 26420226 its reverse (62202462), we get a palindrome (88622688).

The spelling of 26420226 in words is "twenty-six million, four hundred twenty thousand, two hundred twenty-six".