676281064033 has 4 divisors (see below), whose sum is σ = 676295284500. Its totient is φ = 676266843568.

The previous prime is 676281063989. The next prime is 676281064051. The reversal of 676281064033 is 330460182676.

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

It can be written as a sum of positive squares in 2 ways, for example, as 101001289249 + 575279774784 = 317807^2 + 758472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676281064033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676281064133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7038658 + ... + 7134091.

It is an arithmetic number, because the mean of its divisors is an integer number (169073821125).

Almost surely, 2^676281064033 is an apocalyptic number.

It is an amenable number.

676281064033 is a deficient number, since it is larger than the sum of its proper divisors (14220467).

676281064033 is a wasteful number, since it uses less digits than its factorization.

676281064033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220466.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 676281064033 in words is "six hundred seventy-six billion, two hundred eighty-one million, sixty-four thousand, thirty-three".