26676704680 has 32 divisors (see below), whose sum is σ = 60307071840. Its totient is φ = 10620106560.

The previous prime is 26676704671. The next prime is 26676704687. The reversal of 26676704680 is 8640767662.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26676704687) 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, 1571934 + ... + 1588813.

It is an arithmetic number, because the mean of its divisors is an integer number (1884595995).

Almost surely, 2^26676704680 is an apocalyptic number.

26676704680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26676704680 is an abundant number, since it is smaller than the sum of its proper divisors (33630367160).

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

26676704680 is a wasteful number, since it uses less digits than its factorization.

26676704680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160969 (or 3160965 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 26676704680 in words is "twenty-six billion, six hundred seventy-six million, seven hundred four thousand, six hundred eighty".