6867997306 has 8 divisors (see below), whose sum is σ = 10476606240. Its totient is φ = 3375795228.

The previous prime is 6867997303. The next prime is 6867997307. The reversal of 6867997306 is 6037997686.

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

It is not an unprimeable number, because it can be changed into a prime (6867997303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29101566 + ... + 29101801.

It is an arithmetic number, because the mean of its divisors is an integer number (1309575780).

Almost surely, 2^6867997306 is an apocalyptic number.

6867997306 is a deficient number, since it is larger than the sum of its proper divisors (3608608934).

6867997306 is a wasteful number, since it uses less digits than its factorization.

6867997306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58203428.

The product of its (nonzero) digits is 20575296, while the sum is 61.

The square root of 6867997306 is about 82873.3811666931. The cubic root of 6867997306 is about 1900.8304131844.

The spelling of 6867997306 in words is "six billion, eight hundred sixty-seven million, nine hundred ninety-seven thousand, three hundred six".