6723450674 has 16 divisors (see below), whose sum is σ = 10539289728. Its totient is φ = 3213681072.

The previous prime is 6723450673. The next prime is 6723450677. The reversal of 6723450674 is 4760543276.

It is a super-2 number, since 2×6723450674² = 90409577931422108552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6723450673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827657 + ... + 835740.

It is an arithmetic number, because the mean of its divisors is an integer number (658705608).

Almost surely, 2^6723450674 is an apocalyptic number.

6723450674 is a deficient number, since it is larger than the sum of its proper divisors (3815839054).

6723450674 is a wasteful number, since it uses less digits than its factorization.

6723450674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663489.

The product of its (nonzero) digits is 846720, while the sum is 44.

The square root of 6723450674 is about 81996.6503828053. The cubic root of 6723450674 is about 1887.4005373316.

The spelling of 6723450674 in words is "six billion, seven hundred twenty-three million, four hundred fifty thousand, six hundred seventy-four".