670000002733 has 2 divisors, whose sum is σ = 670000002734. Its totient is φ = 670000002732.

The previous prime is 670000002719. The next prime is 670000002743. The reversal of 670000002733 is 337200000076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629694622089 + 40305380644 = 793533^2 + 200762^2 .

It is a cyclic number.

It is not a de Polignac number, because 670000002733 - 2²¹ = 669997905581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670000002743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335000001366 + 335000001367.

It is an arithmetic number, because the mean of its divisors is an integer number (335000001367).

Almost surely, 2^670000002733 is an apocalyptic number.

It is an amenable number.

670000002733 is a deficient number, since it is larger than the sum of its proper divisors (1).

670000002733 is an equidigital number, since it uses as much as digits as its factorization.

670000002733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 28.

The spelling of 670000002733 in words is "six hundred seventy billion, two thousand, seven hundred thirty-three".