672562793723 has 2 divisors, whose sum is σ = 672562793724. Its totient is φ = 672562793722.

The previous prime is 672562793719. The next prime is 672562793797. The reversal of 672562793723 is 327397265276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672562793723 - 2² = 672562793719 is a prime.

It is not a weakly prime, because it can be changed into another prime (672562793713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336281396861 + 336281396862.

It is an arithmetic number, because the mean of its divisors is an integer number (336281396862).

Almost surely, 2^672562793723 is an apocalyptic number.

672562793723 is a deficient number, since it is larger than the sum of its proper divisors (1).

672562793723 is an equidigital number, since it uses as much as digits as its factorization.

672562793723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40007520, while the sum is 59.

The spelling of 672562793723 in words is "six hundred seventy-two billion, five hundred sixty-two million, seven hundred ninety-three thousand, seven hundred twenty-three".