1368924680 has 32 divisors (see below), whose sum is σ = 3088506240. Its totient is φ = 546072000.

The previous prime is 1368924619. The next prime is 1368924709. The reversal of 1368924680 is 864298631.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31946 + ... + 61305.

It is an arithmetic number, because the mean of its divisors is an integer number (96515820).

Almost surely, 2^1368924680 is an apocalyptic number.

1368924680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368924680 is an abundant number, since it is smaller than the sum of its proper divisors (1719581560).

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

1368924680 is a wasteful number, since it uses less digits than its factorization.

1368924680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93629 (or 93625 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 1368924680 is about 36998.9821481619. The cubic root of 1368924680 is about 1110.3498829383.

The spelling of 1368924680 in words is "one billion, three hundred sixty-eight million, nine hundred twenty-four thousand, six hundred eighty".