6902278713 has 24 divisors (see below), whose sum is σ = 11448758880. Its totient is φ = 3963029760.

The previous prime is 6902278697. The next prime is 6902278717. The reversal of 6902278713 is 3178722096.

It is not a de Polignac number, because 6902278713 - 2⁴ = 6902278697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6902278717) 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 23 ways as a sum of consecutive naturals, for example, 1832856 + ... + 1836617.

It is an arithmetic number, because the mean of its divisors is an integer number (477031620).

Almost surely, 2^6902278713 is an apocalyptic number.

It is an amenable number.

6902278713 is a deficient number, since it is larger than the sum of its proper divisors (4546480167).

6902278713 is a wasteful number, since it uses less digits than its factorization.

6902278713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669509 (or 3669506 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 6902278713 is about 83079.9537373487. The cubic root of 6902278713 is about 1903.9878120505.

The spelling of 6902278713 in words is "six billion, nine hundred two million, two hundred seventy-eight thousand, seven hundred thirteen".