26973962680 has 32 divisors (see below), whose sum is σ = 69361619040. Its totient is φ = 9248215680.

The previous prime is 26973962627. The next prime is 26973962707. The reversal of 26973962680 is 8626937962.

It is a super-3 number, since 3×26973962680³ (a number of 32 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

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, 48167511 + ... + 48168070.

It is an arithmetic number, because the mean of its divisors is an integer number (2167550595).

Almost surely, 2^26973962680 is an apocalyptic number.

26973962680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26973962680 is an abundant number, since it is smaller than the sum of its proper divisors (42387656360).

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

26973962680 is a wasteful number, since it uses less digits than its factorization.

26973962680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96335599 (or 96335595 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 26973962680 in words is "twenty-six billion, nine hundred seventy-three million, nine hundred sixty-two thousand, six hundred eighty".