276134206680 has 128 divisors (see below), whose sum is σ = 931811198400. Its totient is φ = 73635765120.

The previous prime is 276134206619. The next prime is 276134206717. The reversal of 276134206680 is 86602431672.

276134206680 is a `hidden beast` number, since 2 + 7 + 613 + 4 + 20 + 6 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1490791 + ... + 1665750.

Almost surely, 2^276134206680 is an apocalyptic number.

276134206680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276134206680 is an abundant number, since it is smaller than the sum of its proper divisors (655676991720).

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

276134206680 is an equidigital number, since it uses as much as digits as its factorization.

276134206680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156573 (or 3156551 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 276134206680 in words is "two hundred seventy-six billion, one hundred thirty-four million, two hundred six thousand, six hundred eighty".