6426195492 has 48 divisors (see below), whose sum is σ = 16185939840. Its totient is φ = 1978276608.

The previous prime is 6426195473. The next prime is 6426195497. The reversal of 6426195492 is 2945916246.

It is a super-2 number, since 2×6426195492² = 82591977002802244128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6426195497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393433 + ... + 409440.

It is an arithmetic number, because the mean of its divisors is an integer number (337207080).

Almost surely, 2^6426195492 is an apocalyptic number.

It is an amenable number.

6426195492 is an abundant number, since it is smaller than the sum of its proper divisors (9759744348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6426195492 is a wasteful number, since it uses less digits than its factorization.

6426195492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802932 (or 802930 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 6426195492 is about 80163.5546367550. The cubic root of 6426195492 is about 1859.1651832364.

The spelling of 6426195492 in words is "six billion, four hundred twenty-six million, one hundred ninety-five thousand, four hundred ninety-two".