6871630652 has 24 divisors (see below), whose sum is σ = 12311139456. Its totient is φ = 3354241968.

The previous prime is 6871630651. The next prime is 6871630669. The reversal of 6871630652 is 2560361786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6871630651) 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, 381113 + ... + 398735.

It is an arithmetic number, because the mean of its divisors is an integer number (512964144).

Almost surely, 2^6871630652 is an apocalyptic number.

It is an amenable number.

6871630652 is a deficient number, since it is larger than the sum of its proper divisors (5439508804).

6871630652 is a wasteful number, since it uses less digits than its factorization.

6871630652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19937 (or 19935 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 6871630652 is about 82895.2993359696. The cubic root of 6871630652 is about 1901.1655500395.

The spelling of 6871630652 in words is "six billion, eight hundred seventy-one million, six hundred thirty thousand, six hundred fifty-two".