1368673498 has 12 divisors (see below), whose sum is σ = 2121375690. Its totient is φ = 662260440.

The previous prime is 1368673477. The next prime is 1368673541. The reversal of 1368673498 is 8943768631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 880130889 + 488542609 = 29667^2 + 22103^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354133 + ... + 357976.

Almost surely, 2^1368673498 is an apocalyptic number.

1368673498 is a deficient number, since it is larger than the sum of its proper divisors (752702192).

1368673498 is an equidigital number, since it uses as much as digits as its factorization.

1368673498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712173 (or 712142 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The square root of 1368673498 is about 36995.5875477063. The cubic root of 1368673498 is about 1110.2819666221.

The spelling of 1368673498 in words is "one billion, three hundred sixty-eight million, six hundred seventy-three thousand, four hundred ninety-eight".