3872080168 has 32 divisors (see below), whose sum is σ = 8104361760. Its totient is φ = 1719103680.

The previous prime is 3872080151. The next prime is 3872080169. The reversal of 3872080168 is 8610802783.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (3872080169) 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, 507855 + ... + 515422.

It is an arithmetic number, because the mean of its divisors is an integer number (253261305).

Almost surely, 2^3872080168 is an apocalyptic number.

It is an amenable number.

3872080168 is an abundant number, since it is smaller than the sum of its proper divisors (4232281592).

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

3872080168 is a wasteful number, since it uses less digits than its factorization.

3872080168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023337 (or 1023333 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 3872080168 is about 62226.0409153595. The cubic root of 3872080168 is about 1570.2957193781.

The spelling of 3872080168 in words is "three billion, eight hundred seventy-two million, eighty thousand, one hundred sixty-eight".