680202266067 has 16 divisors (see below), whose sum is σ = 1008154821760. Its totient is φ = 453266685000.

The previous prime is 680202266063. The next prime is 680202266069. The reversal of 680202266067 is 760662202086.

It is not a de Polignac number, because 680202266067 - 2² = 680202266063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680202266063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5535109 + ... + 5656662.

It is an arithmetic number, because the mean of its divisors is an integer number (63009676360).

Almost surely, 2^680202266067 is an apocalyptic number.

680202266067 is a deficient number, since it is larger than the sum of its proper divisors (327952555693).

680202266067 is a wasteful number, since it uses less digits than its factorization.

680202266067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194031 (or 11194025 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 680202266067 in words is "six hundred eighty billion, two hundred two million, two hundred sixty-six thousand, sixty-seven".