1374159168 has 98 divisors (see below), whose sum is σ = 4088539194. Its totient is φ = 458037504.

The previous prime is 1374159151. The next prime is 1374159191. The reversal of 1374159168 is 8619514731.

1374159168 is a `hidden beast` number, since 13 + 7 + 41 + 591 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1164720384 + 209438784 = 34128^2 + 14472^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 31930 + ... + 61382.

Almost surely, 2^1374159168 is an apocalyptic number.

1374159168 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 1374159168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2044269597).

1374159168 is an abundant number, since it is smaller than the sum of its proper divisors (2714380026).

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

1374159168 is an frugal number, since it uses more digits than its factorization.

1374159168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29483 (or 29458 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 1374159168 is about 37069.6529252703. The cubic root of 1374159168 is about 1111.7633331716.

The spelling of 1374159168 in words is "one billion, three hundred seventy-four million, one hundred fifty-nine thousand, one hundred sixty-eight".