1226260026 has 16 divisors (see below), whose sum is σ = 2725022400. Its totient is φ = 408753324.

The previous prime is 1226259989. The next prime is 1226260037. The reversal of 1226260026 is 6200626221.

1226260026 is a `hidden beast` number, since 12 + 2 + 626 + 0 + 0 + 26 = 666.

1226260026 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11354206 + ... + 11354313.

It is an arithmetic number, because the mean of its divisors is an integer number (170313900).

Almost surely, 2^1226260026 is an apocalyptic number.

1226260026 is an abundant number, since it is smaller than the sum of its proper divisors (1498762374).

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

1226260026 is a wasteful number, since it uses less digits than its factorization.

1226260026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22708530 (or 22708524 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1226260026 is about 35017.9957450451. The cubic root of 1226260026 is about 1070.3542152741.

Adding to 1226260026 its reverse (6200626221), we get a palindrome (7426886247).

The spelling of 1226260026 in words is "one billion, two hundred twenty-six million, two hundred sixty thousand, twenty-six".