1368080964 has 36 divisors (see below), whose sum is σ = 3569762560. Its totient is φ = 441316080.

The previous prime is 1368080939. The next prime is 1368080981. The reversal of 1368080964 is 4690808631.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611824 + ... + 614055.

Almost surely, 2^1368080964 is an apocalyptic number.

It is an amenable number.

1368080964 is an abundant number, since it is smaller than the sum of its proper divisors (2201681596).

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

1368080964 is a wasteful number, since it uses less digits than its factorization.

1368080964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225920 (or 1225915 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1368080964 is about 36987.5785095483. The cubic root of 1368080964 is about 1110.1217202774.

The spelling of 1368080964 in words is "one billion, three hundred sixty-eight million, eighty thousand, nine hundred sixty-four".