6723252 has 18 divisors (see below), whose sum is σ = 16994978. Its totient is φ = 2241072.

The previous prime is 6723251. The next prime is 6723257. The reversal of 6723252 is 2523276.

It can be written as a sum of positive squares in only one way, i.e., 5731236 + 992016 = 2394^2 + 996^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93343 + ... + 93414.

Almost surely, 2^6723252 is an apocalyptic number.

It is an amenable number.

6723252 is an abundant number, since it is smaller than the sum of its proper divisors (10271726).

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

6723252 is a wasteful number, since it uses less digits than its factorization.

6723252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186767 (or 186762 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 6723252 is about 2592.9234466139. The cubic root of 6723252 is about 188.7381946624.

The spelling of 6723252 in words is "six million, seven hundred twenty-three thousand, two hundred fifty-two".