670736383 has 2 divisors, whose sum is σ = 670736384. Its totient is φ = 670736382.

The previous prime is 670736371. The next prime is 670736399. The reversal of 670736383 is 383637076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670736383 - 2⁵ = 670736351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (671736383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335368191 + 335368192.

It is an arithmetic number, because the mean of its divisors is an integer number (335368192).

Almost surely, 2^670736383 is an apocalyptic number.

670736383 is a deficient number, since it is larger than the sum of its proper divisors (1).

670736383 is an equidigital number, since it uses as much as digits as its factorization.

670736383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 670736383 is about 25898.5787834005. The cubic root of 670736383 is about 875.3544721080.

The spelling of 670736383 in words is "six hundred seventy million, seven hundred thirty-six thousand, three hundred eighty-three".