7219996 has 12 divisors (see below), whose sum is σ = 14440048. Its totient is φ = 3094272.

The previous prime is 7219973. The next prime is 7219997. The reversal of 7219996 is 6999127.

7219996 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7219997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128901 + ... + 128956.

Almost surely, 2^7219996 is an apocalyptic number.

It is an amenable number.

7219996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7219996 is a wasteful number, since it uses less digits than its factorization.

7219996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257868 (or 257866 counting only the distinct ones).

The product of its digits is 61236, while the sum is 43.

The square root of 7219996 is about 2687.0050241858. The cubic root of 7219996 is about 193.2764702635.

The spelling of 7219996 in words is "seven million, two hundred nineteen thousand, nine hundred ninety-six".