4768691 has 4 divisors (see below), whose sum is σ = 4774800. Its totient is φ = 4762584.

The previous prime is 4768681. The next prime is 4768693. The reversal of 4768691 is 1968674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1968674 = 2 ⋅984337.

It is a cyclic number.

It is not a de Polignac number, because 4768691 - 2⁶ = 4768627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4768693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (1193700).

Almost surely, 2^4768691 is an apocalyptic number.

4768691 is a deficient number, since it is larger than the sum of its proper divisors (6109).

4768691 is an equidigital number, since it uses as much as digits as its factorization.

4768691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108.

The product of its digits is 72576, while the sum is 41.

The square root of 4768691 is about 2183.7332712582. The cubic root of 4768691 is about 168.3189683741.

The spelling of 4768691 in words is "four million, seven hundred sixty-eight thousand, six hundred ninety-one".