672275257063 has 2 divisors, whose sum is σ = 672275257064. Its totient is φ = 672275257062.

The previous prime is 672275257061. The next prime is 672275257079. The reversal of 672275257063 is 360752572276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672275257063 - 2¹ = 672275257061 is a prime.

Together with 672275257061, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 672275257063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672275257061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336137628531 + 336137628532.

It is an arithmetic number, because the mean of its divisors is an integer number (336137628532).

Almost surely, 2^672275257063 is an apocalyptic number.

672275257063 is a deficient number, since it is larger than the sum of its proper divisors (1).

672275257063 is an equidigital number, since it uses as much as digits as its factorization.

672275257063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 672275257063 in words is "six hundred seventy-two billion, two hundred seventy-five million, two hundred fifty-seven thousand, sixty-three".