2622383668 has 6 divisors (see below), whose sum is σ = 4589171426. Its totient is φ = 1311191832.

The previous prime is 2622383641. The next prime is 2622383683. The reversal of 2622383668 is 8663832262.

It can be written as a sum of positive squares in only one way, i.e., 2537338384 + 85045284 = 50372^2 + 9222^2 .

It is a super-2 number, since 2×2622383668² = 13753792204386268448, which contains 22 as substring.

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, 327797955 + ... + 327797962.

Almost surely, 2^2622383668 is an apocalyptic number.

It is an amenable number.

2622383668 is a deficient number, since it is larger than the sum of its proper divisors (1966787758).

2622383668 is a wasteful number, since it uses less digits than its factorization.

2622383668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655595921 (or 655595919 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 2622383668 is about 51209.2146786103. The cubic root of 2622383668 is about 1379.0036335189.

The spelling of 2622383668 in words is "two billion, six hundred twenty-two million, three hundred eighty-three thousand, six hundred sixty-eight".