706764733 has 2 divisors, whose sum is σ = 706764734. Its totient is φ = 706764732.

The previous prime is 706764719. The next prime is 706764739. The reversal of 706764733 is 337467607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 661364089 + 45400644 = 25717^2 + 6738^2 .

It is a cyclic number.

It is not a de Polignac number, because 706764733 - 2⁵ = 706764701 is a prime.

It is a super-2 number, since 2×706764733² = 999032775625122578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706764733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706764739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353382366 + 353382367.

It is an arithmetic number, because the mean of its divisors is an integer number (353382367).

Almost surely, 2^706764733 is an apocalyptic number.

It is an amenable number.

706764733 is a deficient number, since it is larger than the sum of its proper divisors (1).

706764733 is an equidigital number, since it uses as much as digits as its factorization.

706764733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 706764733 is about 26585.0471694146. The cubic root of 706764733 is about 890.7550437346.

The spelling of 706764733 in words is "seven hundred six million, seven hundred sixty-four thousand, seven hundred thirty-three".