3556668192 has 576 divisors, whose sum is σ = 12973105152. Its totient is φ = 831283200.

The previous prime is 3556668187. The next prime is 3556668221. The reversal of 3556668192 is 2918666553.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42851383 + ... + 42851465.

It is an arithmetic number, because the mean of its divisors is an integer number (22522752).

Almost surely, 2^3556668192 is an apocalyptic number.

3556668192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3556668192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6486552576).

3556668192 is an abundant number, since it is smaller than the sum of its proper divisors (9416436960).

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

3556668192 is a wasteful number, since it uses less digits than its factorization.

3556668192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 154 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The square root of 3556668192 is about 59637.8084104371. The cubic root of 3556668192 is about 1526.4448464820. Note that the first 3 decimals are identical.

The spelling of 3556668192 in words is "three billion, five hundred fifty-six million, six hundred sixty-eight thousand, one hundred ninety-two".