6195028867 has 4 divisors (see below), whose sum is σ = 6239597560. Its totient is φ = 6150460176.

The previous prime is 6195028849. The next prime is 6195028913. The reversal of 6195028867 is 7688205916.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6195028867 - 2⁷ = 6195028739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6195428867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22284138 + ... + 22284415.

It is an arithmetic number, because the mean of its divisors is an integer number (1559899390).

Almost surely, 2^6195028867 is an apocalyptic number.

6195028867 is a deficient number, since it is larger than the sum of its proper divisors (44568693).

6195028867 is a wasteful number, since it uses less digits than its factorization.

6195028867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44568692.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 6195028867 is about 78708.5056839475. The cubic root of 6195028867 is about 1836.5994283302.

The spelling of 6195028867 in words is "six billion, one hundred ninety-five million, twenty-eight thousand, eight hundred sixty-seven".