3187226568 has 16 divisors (see below), whose sum is σ = 7968066480. Its totient is φ = 1062408848.

The previous prime is 3187226543. The next prime is 3187226569. The reversal of 3187226568 is 8656227813.

It is not an unprimeable number, because it can be changed into a prime (3187226569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66400530 + ... + 66400577.

It is an arithmetic number, because the mean of its divisors is an integer number (498004155).

Almost surely, 2^3187226568 is an apocalyptic number.

It is an amenable number.

3187226568 is an abundant number, since it is smaller than the sum of its proper divisors (4780839912).

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

3187226568 is a wasteful number, since it uses less digits than its factorization.

3187226568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132801116 (or 132801112 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 3187226568 is about 56455.5273467532. The cubic root of 3187226568 is about 1471.6492461870.

The spelling of 3187226568 in words is "three billion, one hundred eighty-seven million, two hundred twenty-six thousand, five hundred sixty-eight".