6723394492 has 24 divisors (see below), whose sum is σ = 12418999040. Its totient is φ = 3176074800.

The previous prime is 6723394451. The next prime is 6723394507. The reversal of 6723394492 is 2944933276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92634 + ... + 148417.

Almost surely, 2^6723394492 is an apocalyptic number.

It is an amenable number.

6723394492 is a deficient number, since it is larger than the sum of its proper divisors (5695604548).

6723394492 is a wasteful number, since it uses less digits than its factorization.

6723394492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241441 (or 241439 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The square root of 6723394492 is about 81996.3077949245. The cubic root of 6723394492 is about 1887.3952801981.

The spelling of 6723394492 in words is "six billion, seven hundred twenty-three million, three hundred ninety-four thousand, four hundred ninety-two".