7968699 has 28 divisors (see below), whose sum is σ = 12670056. Its totient is φ = 4992192.

The previous prime is 7968691. The next prime is 7968703. The reversal of 7968699 is 9968697.

It is not a de Polignac number, because 7968699 - 2³ = 7968691 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7968691) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12072 + ... + 12714.

It is an arithmetic number, because the mean of its divisors is an integer number (452502).

Almost surely, 2^7968699 is an apocalyptic number.

7968699 is a deficient number, since it is larger than the sum of its proper divisors (4701357).

7968699 is an equidigital number, since it uses as much as digits as its factorization.

7968699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 663 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 7968699 is about 2822.8884143728. Note that the first 3 decimals coincide. The cubic root of 7968699 is about 199.7388174001.

The spelling of 7968699 in words is "seven million, nine hundred sixty-eight thousand, six hundred ninety-nine".