6221031969 has 8 divisors (see below), whose sum is σ = 8782633440. Its totient is φ = 3903392576.

The previous prime is 6221031931. The next prime is 6221031977. The reversal of 6221031969 is 9691301226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6221031969 - 2⁷ = 6221031841 is a prime.

It is a super-2 number, since 2×6221031969² = 77402477518640033922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6221031989) 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, 60990459 + ... + 60990560.

It is an arithmetic number, because the mean of its divisors is an integer number (1097829180).

Almost surely, 2^6221031969 is an apocalyptic number.

It is an amenable number.

6221031969 is a deficient number, since it is larger than the sum of its proper divisors (2561601471).

6221031969 is a wasteful number, since it uses less digits than its factorization.

6221031969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121981039.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 6221031969 is about 78873.5188070115. The cubic root of 6221031969 is about 1839.1654975469.

The spelling of 6221031969 in words is "six billion, two hundred twenty-one million, thirty-one thousand, nine hundred sixty-nine".