6458438176 has 48 divisors (see below), whose sum is σ = 13560009120. Its totient is φ = 3017364480.

The previous prime is 6458438153. The next prime is 6458438177. The reversal of 6458438176 is 6718348546.

It is a super-2 number, since 2×6458438176² = 83422847346428413952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6458438177) 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, 32911 + ... + 118321.

It is an arithmetic number, because the mean of its divisors is an integer number (282500190).

Almost surely, 2^6458438176 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 6458438176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6780004560).

6458438176 is an abundant number, since it is smaller than the sum of its proper divisors (7101570944).

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

6458438176 is a wasteful number, since it uses less digits than its factorization.

6458438176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85577 (or 85569 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 6458438176 is about 80364.4086396459. The cubic root of 6458438176 is about 1862.2693786247.

The spelling of 6458438176 in words is "six billion, four hundred fifty-eight million, four hundred thirty-eight thousand, one hundred seventy-six".