3666683500 has 24 divisors (see below), whose sum is σ = 8008037856. Its totient is φ = 1466673200.

The previous prime is 3666683467. The next prime is 3666683509. The reversal of 3666683500 is 53866663.

3666683500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3666683509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666184 + ... + 3667183.

It is an arithmetic number, because the mean of its divisors is an integer number (333668244).

Almost surely, 2^3666683500 is an apocalyptic number.

It is an amenable number.

3666683500 is an abundant number, since it is smaller than the sum of its proper divisors (4341354356).

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

3666683500 is a wasteful number, since it uses less digits than its factorization.

3666683500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333386 (or 7333374 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 3666683500 is about 60553.1460784657. The cubic root of 3666683500 is about 1542.0240294844.

It can be divided in two parts, 366 and 6683500, that added together give a palindrome (6683866).

The spelling of 3666683500 in words is "three billion, six hundred sixty-six million, six hundred eighty-three thousand, five hundred".