6924387 has 8 divisors (see below), whose sum is σ = 9277120. Its totient is φ = 4593960.

The previous prime is 6924349. The next prime is 6924409. The reversal of 6924387 is 7834296.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6924387 - 2⁸ = 6924131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6924487) 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 7 ways as a sum of consecutive naturals, for example, 4837 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (1159640).

Almost surely, 2^6924387 is an apocalyptic number.

6924387 is a deficient number, since it is larger than the sum of its proper divisors (2352733).

6924387 is a wasteful number, since it uses less digits than its factorization.

6924387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153.

The product of its digits is 72576, while the sum is 39.

The square root of 6924387 is about 2631.4229990634. The cubic root of 6924387 is about 190.6018496297.

Subtracting 6924387 from its reverse (7834296), we obtain a palindrome (909909).

The spelling of 6924387 in words is "six million, nine hundred twenty-four thousand, three hundred eighty-seven".