3666718400 has 42 divisors (see below), whose sum is σ = 9022422900. Its totient is φ = 1466686720.

The previous prime is 3666718399. The next prime is 3666718411. The reversal of 3666718400 is 48176663.

3666718400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1144250 + ... + 1147449.

Almost surely, 2^3666718400 is an apocalyptic number.

It is an amenable number.

3666718400 is an abundant number, since it is smaller than the sum of its proper divisors (5355704500).

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

3666718400 is a wasteful number, since it uses less digits than its factorization.

3666718400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291721 (or 2291706 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3666718400 is about 60553.4342543840. The cubic root of 3666718400 is about 1542.0289218681.

The spelling of 3666718400 in words is "three billion, six hundred sixty-six million, seven hundred eighteen thousand, four hundred".