6770990776 has 64 divisors (see below), whose sum is σ = 14137344000. Its totient is φ = 3014444160.

The previous prime is 6770990773. The next prime is 6770990801.

6770990776 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6770990776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6770990773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879070 + ... + 886738.

It is an arithmetic number, because the mean of its divisors is an integer number (220896000).

Almost surely, 2^6770990776 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 6770990776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7068672000).

6770990776 is an abundant number, since it is smaller than the sum of its proper divisors (7366353224).

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

6770990776 is a wasteful number, since it uses less digits than its factorization.

6770990776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 7001316, while the sum is 58.

The square root of 6770990776 is about 82286.0302603060. The cubic root of 6770990776 is about 1891.8385639992.

The spelling of 6770990776 in words is "six billion, seven hundred seventy million, nine hundred ninety thousand, seven hundred seventy-six".