276027634036 has 144 divisors (see below), whose sum is σ = 615860224000. Its totient is φ = 105944604480.

The previous prime is 276027634027. The next prime is 276027634039. The reversal of 276027634036 is 630436720672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276027634039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162463915 + ... + 162465613.

Almost surely, 2^276027634036 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 276027634036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307930112000).

276027634036 is an abundant number, since it is smaller than the sum of its proper divisors (339832589964).

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

276027634036 is a wasteful number, since it uses less digits than its factorization.

276027634036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 276027634036 in words is "two hundred seventy-six billion, twenty-seven million, six hundred thirty-four thousand, thirty-six".