26412676628 has 24 divisors (see below), whose sum is σ = 49786777320. Its totient is φ = 12188252160.

The previous prime is 26412676607. The next prime is 26412676651. The reversal of 26412676628 is 82667621462.

It can be written as a sum of positive squares in 4 ways, for example, as 2125947664 + 24286728964 = 46108^2 + 155842^2 .

It is a congruent number.

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, 262628 + ... + 348996.

It is an arithmetic number, because the mean of its divisors is an integer number (2074449055).

Almost surely, 2^26412676628 is an apocalyptic number.

It is an amenable number.

26412676628 is a deficient number, since it is larger than the sum of its proper divisors (23374100692).

26412676628 is a wasteful number, since it uses less digits than its factorization.

26412676628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92267 (or 92265 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The spelling of 26412676628 in words is "twenty-six billion, four hundred twelve million, six hundred seventy-six thousand, six hundred twenty-eight".