6763640 has 32 divisors (see below), whose sum is σ = 16390080. Its totient is φ = 2497152.

The previous prime is 6763621. The next prime is 6763649. The reversal of 6763640 is 463676.

6763640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 6³ + 7⁵ + 6⁷ + 3¹⁴ + 6⁸ + 4⁶ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 6763597 and 6763606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6763649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5984 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (512190).

Almost surely, 2^6763640 is an apocalyptic number.

It is an amenable number.

6763640 is an abundant number, since it is smaller than the sum of its proper divisors (9626440).

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

6763640 is a wasteful number, since it uses less digits than its factorization.

6763640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 6763640 is about 2600.6999057946. The cubic root of 6763640 is about 189.1153705243.

It can be divided in two parts, 67636 and 40, that added together give a palindrome (67676).

The spelling of 6763640 in words is "six million, seven hundred sixty-three thousand, six hundred forty".