6722024 has 8 divisors (see below), whose sum is σ = 12603810. Its totient is φ = 3361008.

The previous prime is 6721999. The next prime is 6722039. The reversal of 6722024 is 4202276.

It can be written as a sum of positive squares in only one way, i.e., 6708100 + 13924 = 2590^2 + 118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420119 + ... + 420134.

Almost surely, 2^6722024 is an apocalyptic number.

It is an amenable number.

6722024 is a deficient number, since it is larger than the sum of its proper divisors (5881786).

6722024 is a wasteful number, since it uses less digits than its factorization.

6722024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840259 (or 840255 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 6722024 is about 2592.6866374477. The cubic root of 6722024 is about 188.7267029708.

The spelling of 6722024 in words is "six million, seven hundred twenty-two thousand, twenty-four".