276011676 has 72 divisors (see below), whose sum is σ = 734151600. Its totient is φ = 87306240.

The previous prime is 276011669. The next prime is 276011699. The reversal of 276011676 is 676110672.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 276011676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59356 + ... + 63836.

It is an arithmetic number, because the mean of its divisors is an integer number (10196550).

Almost surely, 2^276011676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276011676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367075800).

276011676 is an abundant number, since it is smaller than the sum of its proper divisors (458139924).

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

276011676 is a wasteful number, since it uses less digits than its factorization.

276011676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579 (or 4574 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 276011676 is about 16613.5991284249. The cubic root of 276011676 is about 651.0921882372.

The spelling of 276011676 in words is "two hundred seventy-six million, eleven thousand, six hundred seventy-six".