6764992 has 56 divisors (see below), whose sum is σ = 14849856. Its totient is φ = 3038208.

The previous prime is 6764981. The next prime is 6764993. The reversal of 6764992 is 2994676.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6764993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39018 + ... + 39190.

It is an arithmetic number, because the mean of its divisors is an integer number (265176).

Almost surely, 2^6764992 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 6764992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7424928).

6764992 is an abundant number, since it is smaller than the sum of its proper divisors (8084864).

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

6764992 is a wasteful number, since it uses less digits than its factorization.

6764992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 235 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 6764992 is about 2600.9598228346. The cubic root of 6764992 is about 189.1279705910.

The spelling of 6764992 in words is "six million, seven hundred sixty-four thousand, nine hundred ninety-two".