3536668656 has 60 divisors (see below), whose sum is σ = 10264355192. Its totient is φ = 1178888256.

The previous prime is 3536668637. The next prime is 3536668673. The reversal of 3536668656 is 6568666353.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450931 + ... + 458706.

Almost surely, 2^3536668656 is an apocalyptic number.

3536668656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3536668656 is an abundant number, since it is smaller than the sum of its proper divisors (6727686536).

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

3536668656 is an equidigital number, since it uses as much as digits as its factorization.

3536668656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909660 (or 909642 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 54.

The square root of 3536668656 is about 59469.8970572507. The cubic root of 3536668656 is about 1523.5783445054.

The spelling of 3536668656 in words is "three billion, five hundred thirty-six million, six hundred sixty-eight thousand, six hundred fifty-six".