7670228 has 6 divisors (see below), whose sum is σ = 13422906. Its totient is φ = 3835112.

The previous prime is 7670207. The next prime is 7670231. The reversal of 7670228 is 8220767.

It can be written as a sum of positive squares in only one way, i.e., 6646084 + 1024144 = 2578^2 + 1012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7670194 and 7670203.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 958775 + ... + 958782.

It is an arithmetic number, because the mean of its divisors is an integer number (2237151).

Almost surely, 2^7670228 is an apocalyptic number.

It is an amenable number.

7670228 is a deficient number, since it is larger than the sum of its proper divisors (5752678).

7670228 is a wasteful number, since it uses less digits than its factorization.

7670228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917561 (or 1917559 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7670228 is about 2769.5176475336. The cubic root of 7670228 is about 197.2132504842.

The spelling of 7670228 in words is "seven million, six hundred seventy thousand, two hundred twenty-eight".