1368084668 has 12 divisors (see below), whose sum is σ = 2394989352. Its totient is φ = 683802000.

The previous prime is 1368084631. The next prime is 1368084671. The reversal of 1368084668 is 8664808631.

It is a happy number.

It is a congruent number.

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, 46958 + ... + 70293.

It is an arithmetic number, because the mean of its divisors is an integer number (199582446).

Almost surely, 2^1368084668 is an apocalyptic number.

It is an amenable number.

1368084668 is a deficient number, since it is larger than the sum of its proper divisors (1026904684).

1368084668 is a wasteful number, since it uses less digits than its factorization.

1368084668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120172 (or 120170 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 1368084668 is about 36987.6285803781. The cubic root of 1368084668 is about 1110.1227221400.

The spelling of 1368084668 in words is "one billion, three hundred sixty-eight million, eighty-four thousand, six hundred sixty-eight".