6723030 has 16 divisors (see below), whose sum is σ = 16135344. Its totient is φ = 1792800.

The previous prime is 6723023. The next prime is 6723037. The reversal of 6723030 is 303276.

It is an interprime number because it is at equal distance from previous prime (6723023) and next prime (6723037).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6722988 and 6723006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112021 + ... + 112080.

It is an arithmetic number, because the mean of its divisors is an integer number (1008459).

Almost surely, 2^6723030 is an apocalyptic number.

6723030 is an abundant number, since it is smaller than the sum of its proper divisors (9412314).

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

6723030 is a wasteful number, since it uses less digits than its factorization.

6723030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224111.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 6723030 is about 2592.8806374378. The cubic root of 6723030 is about 188.7361172778.

The spelling of 6723030 in words is "six million, seven hundred twenty-three thousand, thirty".