672275113 has 6 divisors (see below), whose sum is σ = 674053422. Its totient is φ = 670501440.

The previous prime is 672275053. The next prime is 672275141. The reversal of 672275113 is 311572276.

It can be written as a sum of positive squares in 3 ways, for example, as 152571904 + 519703209 = 12352^2 + 22797^2 .

It is not a de Polignac number, because 672275113 - 2¹⁷ = 672144041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672275143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175345 + ... + 179137.

It is an arithmetic number, because the mean of its divisors is an integer number (112342237).

Almost surely, 2^672275113 is an apocalyptic number.

It is an amenable number.

672275113 is a deficient number, since it is larger than the sum of its proper divisors (1778309).

672275113 is an frugal number, since it uses more digits than its factorization.

672275113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635 (or 4214 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 672275113 is about 25928.2686078342. The cubic root of 672275113 is about 876.0233416944.

The spelling of 672275113 in words is "six hundred seventy-two million, two hundred seventy-five thousand, one hundred thirteen".