7223466 has 16 divisors (see below), whose sum is σ = 14511744. Its totient is φ = 2397024.

The previous prime is 7223443. The next prime is 7223467. The reversal of 7223466 is 6643227.

It is a super-2 number, since 2×7223466² = 104356922106312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7223467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (906984).

Almost surely, 2^7223466 is an apocalyptic number.

7223466 is an abundant number, since it is smaller than the sum of its proper divisors (7288278).

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

7223466 is a wasteful number, since it uses less digits than its factorization.

7223466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405.

The product of its digits is 12096, while the sum is 30.

The square root of 7223466 is about 2687.6506469406. The cubic root of 7223466 is about 193.3074288188.

The spelling of 7223466 in words is "seven million, two hundred twenty-three thousand, four hundred sixty-six".