1368192064 has 28 divisors (see below), whose sum is σ = 2761030800. Its totient is φ = 672499328.

The previous prime is 1368192047. The next prime is 1368192097. The reversal of 1368192064 is 4602918631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177394 + ... + 184945.

Almost surely, 2^1368192064 is an apocalyptic number.

It is an amenable number.

1368192064 is an abundant number, since it is smaller than the sum of its proper divisors (1392838736).

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

1368192064 is an equidigital number, since it uses as much as digits as its factorization.

1368192064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362410 (or 362400 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1368192064 is about 36989.0803346069. The cubic root of 1368192064 is about 1110.1517699572.

The spelling of 1368192064 in words is "one billion, three hundred sixty-eight million, one hundred ninety-two thousand, sixty-four".