3666872200 has 48 divisors (see below), whose sum is σ = 8800508160. Its totient is φ = 1419432000.

The previous prime is 3666872147. The next prime is 3666872213. The reversal of 3666872200 is 22786663.

It is a super-2 number, since 2×3666872200² = 26891903462265680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289516 + ... + 301915.

It is an arithmetic number, because the mean of its divisors is an integer number (183343920).

Almost surely, 2^3666872200 is an apocalyptic number.

It is an amenable number.

3666872200 is an abundant number, since it is smaller than the sum of its proper divisors (5133635960).

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

3666872200 is a wasteful number, since it uses less digits than its factorization.

3666872200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591478 (or 591469 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3666872200 is about 60554.7041938114. The cubic root of 3666872200 is about 1542.0504816305.

The spelling of 3666872200 in words is "three billion, six hundred sixty-six million, eight hundred seventy-two thousand, two hundred".