6316223861 has 8 divisors (see below), whose sum is σ = 6637793184. Its totient is φ = 6002594640.

The previous prime is 6316223857. The next prime is 6316223891. The reversal of 6316223861 is 1683226136.

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 6316223861 - 2² = 6316223857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6316223891) 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, 1983395 + ... + 1986576.

It is an arithmetic number, because the mean of its divisors is an integer number (829724148).

Almost surely, 2^6316223861 is an apocalyptic number.

It is an amenable number.

6316223861 is a deficient number, since it is larger than the sum of its proper divisors (321569323).

6316223861 is a wasteful number, since it uses less digits than its factorization.

6316223861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970051.

The product of its digits is 62208, while the sum is 38.

The square root of 6316223861 is about 79474.6743371749. The cubic root of 6316223861 is about 1848.4987929660.

Adding to 6316223861 its reverse (1683226136), we get a palindrome (7999449997).

The spelling of 6316223861 in words is "six billion, three hundred sixteen million, two hundred twenty-three thousand, eight hundred sixty-one".