6722030 has 32 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 2280960.

The previous prime is 6721999. The next prime is 6722039. The reversal of 6722030 is 302276.

It is a junction number, because it is equal to n+sod(n) for n = 6721993 and 6722011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722039) 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 15 ways as a sum of consecutive naturals, for example, 7190 + ... + 8070.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^6722030 is an apocalyptic number.

6722030 is an abundant number, since it is smaller than the sum of its proper divisors (7248850).

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

6722030 is a wasteful number, since it uses less digits than its factorization.

6722030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 6722030 is about 2592.6877945484. The cubic root of 6722030 is about 188.7267591226.

The spelling of 6722030 in words is "six million, seven hundred twenty-two thousand, thirty".