1363679652 has 24 divisors (see below), whose sum is σ = 3192093856. Its totient is φ = 453106368.

The previous prime is 1363679621. The next prime is 1363679663. The reversal of 1363679652 is 2569763631.

It is a super-2 number, since 2×1363679652² = 3719244386557682208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177778 + ... + 185289.

Almost surely, 2^1363679652 is an apocalyptic number.

1363679652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1363679652 is an abundant number, since it is smaller than the sum of its proper divisors (1828414204).

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

1363679652 is a wasteful number, since it uses less digits than its factorization.

1363679652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363387 (or 363385 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The square root of 1363679652 is about 36928.0334163627. The cubic root of 1363679652 is about 1108.9299679354.

The spelling of 1363679652 in words is "one billion, three hundred sixty-three million, six hundred seventy-nine thousand, six hundred fifty-two".