6922072 has 8 divisors (see below), whose sum is σ = 12978900. Its totient is φ = 3461032.

The previous prime is 6922051. The next prime is 6922081. The reversal of 6922072 is 2702296.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6922072.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 432622 + ... + 432637.

Almost surely, 2^6922072 is an apocalyptic number.

It is an amenable number.

6922072 is a deficient number, since it is larger than the sum of its proper divisors (6056828).

6922072 is a wasteful number, since it uses less digits than its factorization.

6922072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865265 (or 865261 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6922072 is about 2630.9830862246. The cubic root of 6922072 is about 190.5806062348.

The spelling of 6922072 in words is "six million, nine hundred twenty-two thousand, seventy-two".