7466222 has 4 divisors (see below), whose sum is σ = 11199336. Its totient is φ = 3733110.

The previous prime is 7466209. The next prime is 7466231. The reversal of 7466222 is 2226647.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1866554 + ... + 1866557.

It is an arithmetic number, because the mean of its divisors is an integer number (2799834).

Almost surely, 2^7466222 is an apocalyptic number.

7466222 is a deficient number, since it is larger than the sum of its proper divisors (3733114).

7466222 is a wasteful number, since it uses less digits than its factorization.

7466222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733113.

The product of its digits is 8064, while the sum is 29.

The square root of 7466222 is about 2732.4388373759. The cubic root of 7466222 is about 195.4490811328.

The spelling of 7466222 in words is "seven million, four hundred sixty-six thousand, two hundred twenty-two".