26022640226 has 8 divisors (see below), whose sum is σ = 42582502224. Its totient is φ = 11828472820.

The previous prime is 26022640219. The next prime is 26022640247. The reversal of 26022640226 is 62204622062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26022640192 and 26022640201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591423620 + ... + 591423663.

It is an arithmetic number, because the mean of its divisors is an integer number (5322812778).

Almost surely, 2^26022640226 is an apocalyptic number.

26022640226 is a deficient number, since it is larger than the sum of its proper divisors (16559861998).

26022640226 is a wasteful number, since it uses less digits than its factorization.

26022640226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182847296.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 26022640226 in words is "twenty-six billion, twenty-two million, six hundred forty thousand, two hundred twenty-six".