6948784871 has 8 divisors (see below), whose sum is σ = 7941980544. Its totient is φ = 5955717240.

The previous prime is 6948784793. The next prime is 6948784877. The reversal of 6948784871 is 1784878496.

It is a happy number.

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 6948784871 - 2³⁰ = 5875043047 is a prime.

It is a super-2 number, since 2×6948784871² = 96571222366876973282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6948784877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165776 + ... + 203418.

It is an arithmetic number, because the mean of its divisors is an integer number (992747568).

Almost surely, 2^6948784871 is an apocalyptic number.

6948784871 is a deficient number, since it is larger than the sum of its proper divisors (993195673).

6948784871 is a wasteful number, since it uses less digits than its factorization.

6948784871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64021.

The product of its digits is 21676032, while the sum is 62.

The square root of 6948784871 is about 83359.3718246485. The cubic root of 6948784871 is about 1908.2544719867.

The spelling of 6948784871 in words is "six billion, nine hundred forty-eight million, seven hundred eighty-four thousand, eight hundred seventy-one".