26672227662 has 16 divisors (see below), whose sum is σ = 53872619472. Its totient is φ = 8802715200.

The previous prime is 26672227651. The next prime is 26672227663.

It is a happy number.

26672227662 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26672227662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26672227663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22006183 + ... + 22007394.

It is an arithmetic number, because the mean of its divisors is an integer number (3367038717).

Almost surely, 2^26672227662 is an apocalyptic number.

26672227662 is an abundant number, since it is smaller than the sum of its proper divisors (27200391810).

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

26672227662 is a wasteful number, since it uses less digits than its factorization.

26672227662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44013683.

The product of its digits is 2032128, while the sum is 48.

The spelling of 26672227662 in words is "twenty-six billion, six hundred seventy-two million, two hundred twenty-seven thousand, six hundred sixty-two".