26226156 has 48 divisors (see below), whose sum is σ = 70277760. Its totient is φ = 7528320.

The previous prime is 26226143. The next prime is 26226197. The reversal of 26226156 is 65162262.

It is a super-2 number, since 2×26226156² = 1375622517072672, which contains 22 as substring.

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, 2721 + ... + 7736.

It is an arithmetic number, because the mean of its divisors is an integer number (1464120).

Almost surely, 2^26226156 is an apocalyptic number.

It is an amenable number.

26226156 is an abundant number, since it is smaller than the sum of its proper divisors (44051604).

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

26226156 is a wasteful number, since it uses less digits than its factorization.

26226156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494 (or 10492 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 26226156 is about 5121.1479181918. The cubic root of 26226156 is about 297.1060850611.

It can be divided in two parts, 2622 and 6156, that added together give a palindrome (8778).

The spelling of 26226156 in words is "twenty-six million, two hundred twenty-six thousand, one hundred fifty-six".