4131672168 has 64 divisors (see below), whose sum is σ = 11164124160. Its totient is φ = 1266667776.

The previous prime is 4131672143. The next prime is 4131672179. The reversal of 4131672168 is 8612761314.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62521 + ... + 110327.

It is an arithmetic number, because the mean of its divisors is an integer number (174439440).

Almost surely, 2^4131672168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131672168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5582062080).

4131672168 is an abundant number, since it is smaller than the sum of its proper divisors (7032451992).

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

4131672168 is a wasteful number, since it uses less digits than its factorization.

4131672168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48106 (or 48102 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 4131672168 is about 64278.0846634372. The cubic root of 4131672168 is about 1604.6313944722.

The spelling of 4131672168 in words is "four billion, one hundred thirty-one million, six hundred seventy-two thousand, one hundred sixty-eight".