3668687000 has 64 divisors (see below), whose sum is σ = 9365185440. Its totient is φ = 1334064000.

The previous prime is 3668686979. The next prime is 3668687003. The reversal of 3668687000 is 7868663.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668687003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 155759 + ... + 177758.

Almost surely, 2^3668687000 is an apocalyptic number.

It is an amenable number.

3668687000 is an abundant number, since it is smaller than the sum of its proper divisors (5696498440).

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

3668687000 is a wasteful number, since it uses less digits than its factorization.

3668687000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333549 (or 333535 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 3668687000 is about 60569.6871380396. The cubic root of 3668687000 is about 1542.3048357058.

The spelling of 3668687000 in words is "three billion, six hundred sixty-eight million, six hundred eighty-seven thousand".