6375671428 has 48 divisors (see below), whose sum is σ = 13111459200. Its totient is φ = 2655438336.

The previous prime is 6375671417. The next prime is 6375671429. The reversal of 6375671428 is 8241765736.

It is not an unprimeable number, because it can be changed into a prime (6375671429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009023 + ... + 1015321.

It is an arithmetic number, because the mean of its divisors is an integer number (273155400).

Almost surely, 2^6375671428 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 6375671428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6555729600).

6375671428 is an abundant number, since it is smaller than the sum of its proper divisors (6735787772).

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

6375671428 is a wasteful number, since it uses less digits than its factorization.

6375671428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324 (or 7322 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 6375671428 is about 79847.8016478851. The cubic root of 6375671428 is about 1854.2799789121.

The spelling of 6375671428 in words is "six billion, three hundred seventy-five million, six hundred seventy-one thousand, four hundred twenty-eight".