276664223976 has 32 divisors (see below), whose sum is σ = 790469211840. Its totient is φ = 79046921088.

The previous prime is 276664223963. The next prime is 276664223977. The reversal of 276664223976 is 679322466672.

It is not an unprimeable number, because it can be changed into a prime (276664223977) 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, 823405261 + ... + 823405596.

It is an arithmetic number, because the mean of its divisors is an integer number (24702162870).

Almost surely, 2^276664223976 is an apocalyptic number.

It is an amenable number.

276664223976 is an abundant number, since it is smaller than the sum of its proper divisors (513804987864).

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

276664223976 is a wasteful number, since it uses less digits than its factorization.

276664223976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646810873 (or 1646810869 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 60.

The spelling of 276664223976 in words is "two hundred seventy-six billion, six hundred sixty-four million, two hundred twenty-three thousand, nine hundred seventy-six".