7643068 has 6 divisors (see below), whose sum is σ = 13375376. Its totient is φ = 3821532.

The previous prime is 7643063. The next prime is 7643123. The reversal of 7643068 is 8603467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7643063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 955380 + ... + 955387.

Almost surely, 2^7643068 is an apocalyptic number.

It is an amenable number.

7643068 is a deficient number, since it is larger than the sum of its proper divisors (5732308).

7643068 is a wasteful number, since it uses less digits than its factorization.

7643068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910771 (or 1910769 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7643068 is about 2764.6099182344. The cubic root of 7643068 is about 196.9802001968.

The spelling of 7643068 in words is "seven million, six hundred forty-three thousand, sixty-eight".