7220076 has 24 divisors (see below), whose sum is σ = 17734080. Its totient is φ = 2279952.

The previous prime is 7220033. The next prime is 7220089. The reversal of 7220076 is 6700227.

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 in 7 ways as a sum of consecutive naturals, for example, 15606 + ... + 16061.

It is an arithmetic number, because the mean of its divisors is an integer number (738920).

Almost surely, 2^7220076 is an apocalyptic number.

7220076 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7220076 is an abundant number, since it is smaller than the sum of its proper divisors (10514004).

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

7220076 is a wasteful number, since it uses less digits than its factorization.

7220076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31693 (or 31691 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 7220076 is about 2687.0199106073. The cubic root of 7220076 is about 193.2771841171.

The spelling of 7220076 in words is "seven million, two hundred twenty thousand, seventy-six".