6723960 has 64 divisors (see below), whose sum is σ = 20368800. Its totient is φ = 1775616.

The previous prime is 6723949. The next prime is 6723971. The reversal of 6723960 is 693276.

It is an interprime number because it is at equal distance from previous prime (6723949) and next prime (6723971).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16236 + ... + 16644.

Almost surely, 2^6723960 is an apocalyptic number.

6723960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6723960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10184400).

6723960 is an abundant number, since it is smaller than the sum of its proper divisors (13644840).

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

6723960 is a wasteful number, since it uses less digits than its factorization.

6723960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 6723960 is about 2593.0599684543. The cubic root of 6723960 is about 188.7448195295.

The spelling of 6723960 in words is "six million, seven hundred twenty-three thousand, nine hundred sixty".