7663322 has 4 divisors (see below), whose sum is σ = 11494986. Its totient is φ = 3831660.

The previous prime is 7663319. The next prime is 7663343. The reversal of 7663322 is 2233667.

7663322 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2233667 = 29 ⋅77023.

It can be written as a sum of positive squares in only one way, i.e., 6558721 + 1104601 = 2561^2 + 1051^2 .

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1915829 + ... + 1915832.

Almost surely, 2^7663322 is an apocalyptic number.

7663322 is a deficient number, since it is larger than the sum of its proper divisors (3831664).

7663322 is a wasteful number, since it uses less digits than its factorization.

7663322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831663.

The product of its digits is 9072, while the sum is 29.

The square root of 7663322 is about 2768.2705792606. The cubic root of 7663322 is about 197.1540447837.

Adding to 7663322 its reverse (2233667), we get a palindrome (9896989).

The spelling of 7663322 in words is "seven million, six hundred sixty-three thousand, three hundred twenty-two".