6902140471 has 12 divisors (see below), whose sum is σ = 7355552992. Its totient is φ = 6475292928.

The previous prime is 6902140417. The next prime is 6902140523. The reversal of 6902140471 is 1740412096.

6902140471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6902140471 - 2¹⁵ = 6902107703 is a prime.

It is a super-3 number, since 3×6902140471³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6902140171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52306 + ... + 128608.

Almost surely, 2^6902140471 is an apocalyptic number.

6902140471 is a deficient number, since it is larger than the sum of its proper divisors (453412521).

6902140471 is a wasteful number, since it uses less digits than its factorization.

6902140471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76650 (or 76633 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6902140471 is about 83079.1217514966. The cubic root of 6902140471 is about 1903.9751006523.

The spelling of 6902140471 in words is "six billion, nine hundred two million, one hundred forty thousand, four hundred seventy-one".