6771546342 has 96 divisors (see below), whose sum is σ = 17005416480. Its totient is φ = 1927618560.

The previous prime is 6771546337. The next prime is 6771546359. The reversal of 6771546342 is 2436451776.

6771546342 is a `hidden beast` number, since 6 + 7 + 7 + 1 + 5 + 4 + 634 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196518 + ... + 228390.

It is an arithmetic number, because the mean of its divisors is an integer number (177139755).

Almost surely, 2^6771546342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6771546342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8502708240).

6771546342 is an abundant number, since it is smaller than the sum of its proper divisors (10233870138).

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

6771546342 is a wasteful number, since it uses less digits than its factorization.

6771546342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31958 (or 31955 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 6771546342 is about 82289.4060131679. The cubic root of 6771546342 is about 1891.8903049469.

The spelling of 6771546342 in words is "six billion, seven hundred seventy-one million, five hundred forty-six thousand, three hundred forty-two".