7230866 has 4 divisors (see below), whose sum is σ = 10846302. Its totient is φ = 3615432.

The previous prime is 7230859. The next prime is 7230871. The reversal of 7230866 is 6680327.

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

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 319225 = 2629^2 + 565^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1807715 + ... + 1807718.

Almost surely, 2^7230866 is an apocalyptic number.

7230866 is a deficient number, since it is larger than the sum of its proper divisors (3615436).

7230866 is a wasteful number, since it uses less digits than its factorization.

7230866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615435.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7230866 is about 2689.0269615606. The cubic root of 7230866 is about 193.3734168442.

The spelling of 7230866 in words is "seven million, two hundred thirty thousand, eight hundred sixty-six".