1368679424 has 88 divisors (see below), whose sum is σ = 3167773440. Its totient is φ = 578912256.

The previous prime is 1368679399. The next prime is 1368679439. The reversal of 1368679424 is 4249768631.

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, 565064 + ... + 567480.

Almost surely, 2^1368679424 is an apocalyptic number.

1368679424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368679424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1583886720).

1368679424 is an abundant number, since it is smaller than the sum of its proper divisors (1799094016).

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

1368679424 is an equidigital number, since it uses as much as digits as its factorization.

1368679424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2505 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 1368679424 is about 36995.6676382519. The cubic root of 1368679424 is about 1110.2835690305.

The spelling of 1368679424 in words is "one billion, three hundred sixty-eight million, six hundred seventy-nine thousand, four hundred twenty-four".