1368040684 has 6 divisors (see below), whose sum is σ = 2394071204. Its totient is φ = 684020340.

The previous prime is 1368040673. The next prime is 1368040691. The reversal of 1368040684 is 4860408631.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171005082 + ... + 171005089.

Almost surely, 2^1368040684 is an apocalyptic number.

It is an amenable number.

1368040684 is a deficient number, since it is larger than the sum of its proper divisors (1026030520).

1368040684 is a wasteful number, since it uses less digits than its factorization.

1368040684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342010175 (or 342010173 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1368040684 is about 36987.0339984163. The cubic root of 1368040684 is about 1110.1108251762.

The spelling of 1368040684 in words is "one billion, three hundred sixty-eight million, forty thousand, six hundred eighty-four".