6876262626257 has 8 divisors (see below), whose sum is σ = 7006357396584. Its totient is φ = 6746180965888.

The previous prime is 6876262626241. The next prime is 6876262626391. The reversal of 6876262626257 is 7526262626786.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16871152321 + 6859391473936 = 129889^2 + 2619044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6876262626257 - 2⁴ = 6876262626241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6876262626193 and 6876262626202.

It is not an unprimeable number, because it can be changed into a prime (6876262626227) 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 7 ways as a sum of consecutive naturals, for example, 2215328 + ... + 4319745.

It is an arithmetic number, because the mean of its divisors is an integer number (875794674573).

Almost surely, 2^{6876262626257} is an apocalyptic number.

It is an amenable number.

6876262626257 is a deficient number, since it is larger than the sum of its proper divisors (130094770327).

6876262626257 is a wasteful number, since it uses less digits than its factorization.

6876262626257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554979.

The product of its digits is 243855360, while the sum is 65.

The spelling of 6876262626257 in words is "six trillion, eight hundred seventy-six billion, two hundred sixty-two million, six hundred twenty-six thousand, two hundred fifty-seven".