6669023734 has 16 divisors (see below), whose sum is σ = 10321714368. Its totient is φ = 3229915392.

The previous prime is 6669023729. The next prime is 6669023737. The reversal of 6669023734 is 4373209666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669023737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356589 + ... + 374824.

It is an arithmetic number, because the mean of its divisors is an integer number (645107148).

Almost surely, 2^6669023734 is an apocalyptic number.

6669023734 is a deficient number, since it is larger than the sum of its proper divisors (3652690634).

6669023734 is a wasteful number, since it uses less digits than its factorization.

6669023734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731559.

The product of its (nonzero) digits is 979776, while the sum is 46.

The square root of 6669023734 is about 81664.0908478139. The cubic root of 6669023734 is about 1882.2938401546.

The spelling of 6669023734 in words is "six billion, six hundred sixty-nine million, twenty-three thousand, seven hundred thirty-four".