1363649796 has 24 divisors (see below), whose sum is σ = 3535388640. Its totient is φ = 454549896.

The previous prime is 1363649759. The next prime is 1363649801. The reversal of 1363649796 is 6979463631.

1363649796 is a `hidden beast` number, since 1 + 3 + 63 + 6 + 497 + 96 = 666.

It is a super-2 number, since 2×1363649796² = 3719081532261683232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 6313086 + ... + 6313301.

It is an arithmetic number, because the mean of its divisors is an integer number (147307860).

Almost surely, 2^1363649796 is an apocalyptic number.

It is an amenable number.

1363649796 is an abundant number, since it is smaller than the sum of its proper divisors (2171738844).

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

1363649796 is a wasteful number, since it uses less digits than its factorization.

1363649796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12626400 (or 12626392 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 1363649796 is about 36927.6291684153. The cubic root of 1363649796 is about 1108.9218750145.

The spelling of 1363649796 in words is "one billion, three hundred sixty-three million, six hundred forty-nine thousand, seven hundred ninety-six".