6723401234 has 8 divisors (see below), whose sum is σ = 11001929328. Its totient is φ = 3056091460.

The previous prime is 6723401233. The next prime is 6723401257. The reversal of 6723401234 is 4321043276.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6723401234.

It is not an unprimeable number, because it can be changed into a prime (6723401233) 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 3 ways as a sum of consecutive naturals, for example, 152804552 + ... + 152804595.

It is an arithmetic number, because the mean of its divisors is an integer number (1375241166).

Almost surely, 2^6723401234 is an apocalyptic number.

6723401234 is a deficient number, since it is larger than the sum of its proper divisors (4278528094).

6723401234 is a wasteful number, since it uses less digits than its factorization.

6723401234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305609160.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 6723401234 is about 81996.3489065214. The cubic root of 6723401234 is about 1887.3959110706.

The spelling of 6723401234 in words is "six billion, seven hundred twenty-three million, four hundred one thousand, two hundred thirty-four".