6776346072 has 48 divisors (see below), whose sum is σ = 17309113560. Its totient is φ = 2210705536.

The previous prime is 6776346041. The next prime is 6776346113. The reversal of 6776346072 is 2706436776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10893 + ... + 116924.

Almost surely, 2^6776346072 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 6776346072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8654556780).

6776346072 is an abundant number, since it is smaller than the sum of its proper divisors (10532767488).

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

6776346072 is a wasteful number, since it uses less digits than its factorization.

6776346072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127920 (or 127869 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 48.

The square root of 6776346072 is about 82318.5645647444. The cubic root of 6776346072 is about 1892.3371953901.

The spelling of 6776346072 in words is "six billion, seven hundred seventy-six million, three hundred forty-six thousand, seventy-two".