1363364604 has 72 divisors (see below), whose sum is σ = 4045085408. Its totient is φ = 379002240.

The previous prime is 1363364603. The next prime is 1363364621. The reversal of 1363364604 is 4064633631.

1363364604 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 3 + 646 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363364603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63787 + ... + 82434.

Almost surely, 2^1363364604 is an apocalyptic number.

1363364604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1363364604 is an abundant number, since it is smaller than the sum of its proper divisors (2681720804).

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

1363364604 is a wasteful number, since it uses less digits than its factorization.

1363364604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146275 (or 146270 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 1363364604 is about 36923.7674675811. The cubic root of 1363364604 is about 1108.8445634501.

The spelling of 1363364604 in words is "one billion, three hundred sixty-three million, three hundred sixty-four thousand, six hundred four".