1374875568 has 180 divisors, whose sum is σ = 4453004920. Its totient is φ = 394606080.

The previous prime is 1374875543. The next prime is 1374875569. The reversal of 1374875568 is 8655784731.

It is a happy number.

1374875568 is a `hidden beast` number, since 1 + 3 + 7 + 4 + 8 + 75 + 568 = 666.

It is not an unprimeable number, because it can be changed into a prime (1374875569) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 328980 + ... + 333132.

Almost surely, 2^1374875568 is an apocalyptic number.

1374875568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374875568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2226502460).

1374875568 is an abundant number, since it is smaller than the sum of its proper divisors (3078129352).

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

1374875568 is a wasteful number, since it uses less digits than its factorization.

1374875568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208 (or 4188 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The square root of 1374875568 is about 37079.3145567714. The cubic root of 1374875568 is about 1111.9565007224.

The spelling of 1374875568 in words is "one billion, three hundred seventy-four million, eight hundred seventy-five thousand, five hundred sixty-eight".