1374670668 has 24 divisors (see below), whose sum is σ = 3665788672. Its totient is φ = 392763024.

The previous prime is 1374670667. The next prime is 1374670669. The reversal of 1374670668 is 8660764731.

It is an interprime number because it is at equal distance from previous prime (1374670667) and next prime (1374670669).

It is not an unprimeable number, because it can be changed into a prime (1374670667) 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 7 ways as a sum of consecutive naturals, for example, 8182480 + ... + 8182647.

Almost surely, 2^1374670668 is an apocalyptic number.

It is an amenable number.

1374670668 is an abundant number, since it is smaller than the sum of its proper divisors (2291118004).

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

1374670668 is a wasteful number, since it uses less digits than its factorization.

1374670668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16365141 (or 16365139 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 1374670668 is about 37076.5514577610. The cubic root of 1374670668 is about 1111.9012590671.

The spelling of 1374670668 in words is "one billion, three hundred seventy-four million, six hundred seventy thousand, six hundred sixty-eight".