7021796 has 12 divisors (see below), whose sum is σ = 12333552. Its totient is φ = 3497928.

The previous prime is 7021789. The next prime is 7021843. The reversal of 7021796 is 6971207.

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 in 3 ways as a sum of consecutive naturals, for example, 1970 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (1027796).

Almost surely, 2^7021796 is an apocalyptic number.

It is an amenable number.

7021796 is a deficient number, since it is larger than the sum of its proper divisors (5311756).

7021796 is a wasteful number, since it uses less digits than its factorization.

7021796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490 (or 6488 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 7021796 is about 2649.8671664821. The cubic root of 7021796 is about 191.4914566015.

The spelling of 7021796 in words is "seven million, twenty-one thousand, seven hundred ninety-six".