6877542 has 48 divisors (see below), whose sum is σ = 16210800. Its totient is φ = 1939392.

The previous prime is 6877513. The next prime is 6877579. The reversal of 6877542 is 2457786.

6877542 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

6877542 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 6877542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43728 + ... + 43884.

It is an arithmetic number, because the mean of its divisors is an integer number (337725).

Almost surely, 2^6877542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6877542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8105400).

6877542 is an abundant number, since it is smaller than the sum of its proper divisors (9333258).

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

6877542 is a wasteful number, since it uses less digits than its factorization.

6877542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 318 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 6877542 is about 2622.5068160064. The cubic root of 6877542 is about 190.1710555567.

The spelling of 6877542 in words is "six million, eight hundred seventy-seven thousand, five hundred forty-two".