276345972682 has 32 divisors (see below), whose sum is σ = 469943208000. Its totient is φ = 120820336128.

The previous prime is 276345972671. The next prime is 276345972689. The reversal of 276345972682 is 286279543672.

It is a self number, because there is not a number n which added to its sum of digits gives 276345972682.

It is not an unprimeable number, because it can be changed into a prime (276345972689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7712733 + ... + 7748479.

It is an arithmetic number, because the mean of its divisors is an integer number (14685725250).

Almost surely, 2^276345972682 is an apocalyptic number.

276345972682 is a deficient number, since it is larger than the sum of its proper divisors (193597235318).

276345972682 is a wasteful number, since it uses less digits than its factorization.

276345972682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51430.

The product of its digits is 60963840, while the sum is 61.

The spelling of 276345972682 in words is "two hundred seventy-six billion, three hundred forty-five million, nine hundred seventy-two thousand, six hundred eighty-two".