26961346682672 has 40 divisors (see below), whose sum is σ = 54510770524896. Its totient is φ = 12894093234176.

The previous prime is 26961346682671. The next prime is 26961346682687. The reversal of 26961346682672 is 27628664316962.

It is not an unprimeable number, because it can be changed into a prime (26961346682671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9035918 + ... + 11643474.

Almost surely, 2^{26961346682672} is an apocalyptic number.

It is an amenable number.

26961346682672 is an abundant number, since it is smaller than the sum of its proper divisors (27549423842224).

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

26961346682672 is a wasteful number, since it uses less digits than its factorization.

26961346682672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635685 (or 2635679 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 68.

The spelling of 26961346682672 in words is "twenty-six trillion, nine hundred sixty-one billion, three hundred forty-six million, six hundred eighty-two thousand, six hundred seventy-two".