6682494952378 has 64 divisors (see below), whose sum is σ = 11610401856768. Its totient is φ = 2825483627520.

The previous prime is 6682494952361. The next prime is 6682494952429. The reversal of 6682494952378 is 8732594942866.

It is a self number, because there is not a number n which added to its sum of digits gives 6682494952378.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374713668 + ... + 1374718528.

It is an arithmetic number, because the mean of its divisors is an integer number (181412529012).

Almost surely, 2^{6682494952378} is an apocalyptic number.

6682494952378 is a deficient number, since it is larger than the sum of its proper divisors (4927906904390).

6682494952378 is a wasteful number, since it uses less digits than its factorization.

6682494952378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567.

The product of its digits is 1254113280, while the sum is 73.

The spelling of 6682494952378 in words is "six trillion, six hundred eighty-two billion, four hundred ninety-four million, nine hundred fifty-two thousand, three hundred seventy-eight".