6791201723 has 4 divisors (see below), whose sum is σ = 6793731840. Its totient is φ = 6788671608.

The previous prime is 6791201717. The next prime is 6791201731. The reversal of 6791201723 is 3271021976.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6791201723 - 2¹⁸ = 6790939579 is a prime.

It is a super-2 number, since 2×6791201723² = 92240841684956337458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6791201773) 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, 1261028 + ... + 1266401.

It is an arithmetic number, because the mean of its divisors is an integer number (1698432960).

Almost surely, 2^6791201723 is an apocalyptic number.

6791201723 is a deficient number, since it is larger than the sum of its proper divisors (2530117).

6791201723 is a wasteful number, since it uses less digits than its factorization.

6791201723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530116.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 6791201723 is about 82408.7478548242. The cubic root of 6791201723 is about 1893.7190307025.

The spelling of 6791201723 in words is "six billion, seven hundred ninety-one million, two hundred one thousand, seven hundred twenty-three".