6723760 has 20 divisors (see below), whose sum is σ = 15632928. Its totient is φ = 2689472.

The previous prime is 6723757. The next prime is 6723763. The reversal of 6723760 is 673276.

It is an interprime number because it is at equal distance from previous prime (6723757) and next prime (6723763).

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (6723763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41944 + ... + 42103.

Almost surely, 2^6723760 is an apocalyptic number.

It is an amenable number.

6723760 is an abundant number, since it is smaller than the sum of its proper divisors (8909168).

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

6723760 is a wasteful number, since it uses less digits than its factorization.

6723760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84060 (or 84054 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 6723760 is about 2593.0214036911. The cubic root of 6723760 is about 188.7429481452.

Subtracting from 6723760 its product of nonzero digits (10584), we obtain a palindrome (6713176).

It can be divided in two parts, 67237 and 60, that multiplied together give a triangular number (4034220 = T₂₈₄₀).

The spelling of 6723760 in words is "six million, seven hundred twenty-three thousand, seven hundred sixty".