7693930 has 16 divisors (see below), whose sum is σ = 14077224. Its totient is φ = 3026880.

The previous prime is 7693927. The next prime is 7693951. The reversal of 7693930 is 393967.

It can be written as a sum of positive squares in 4 ways, for example, as 3697929 + 3996001 = 1923^2 + 1999^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7693930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697 + ... + 6916.

Almost surely, 2^7693930 is an apocalyptic number.

7693930 is a deficient number, since it is larger than the sum of its proper divisors (6383294).

7693930 is a wasteful number, since it uses less digits than its factorization.

7693930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12681.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 7693930 is about 2773.7934313860. The cubic root of 7693930 is about 197.4161797813.

Adding to 7693930 its sum of digits (37), we get a palindrome (7693967).

The spelling of 7693930 in words is "seven million, six hundred ninety-three thousand, nine hundred thirty".