2667831276 has 48 divisors (see below), whose sum is σ = 6974392320. Its totient is φ = 786582720.

The previous prime is 2667831253. The next prime is 2667831281. The reversal of 2667831276 is 6721387662.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268236 + ... + 278003.

It is an arithmetic number, because the mean of its divisors is an integer number (145299840).

Almost surely, 2^2667831276 is an apocalyptic number.

It is an amenable number.

2667831276 is an abundant number, since it is smaller than the sum of its proper divisors (4306561044).

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

2667831276 is a wasteful number, since it uses less digits than its factorization.

2667831276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546294 (or 546292 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 2667831276 is about 51651.0529999147. The cubic root of 2667831276 is about 1386.9243930733.

The spelling of 2667831276 in words is "two billion, six hundred sixty-seven million, eight hundred thirty-one thousand, two hundred seventy-six".