675670771 has 2 divisors, whose sum is σ = 675670772. Its totient is φ = 675670770.

The previous prime is 675670759. The next prime is 675670777. The reversal of 675670771 is 177076576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675670771 - 2¹⁵ = 675638003 is a prime.

It is not a weakly prime, because it can be changed into another prime (675670777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337835385 + 337835386.

It is an arithmetic number, because the mean of its divisors is an integer number (337835386).

Almost surely, 2^675670771 is an apocalyptic number.

675670771 is a deficient number, since it is larger than the sum of its proper divisors (1).

675670771 is an equidigital number, since it uses as much as digits as its factorization.

675670771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432180, while the sum is 46.

The square root of 675670771 is about 25993.6679020103. The cubic root of 675670771 is about 877.4957950897.

The spelling of 675670771 in words is "six hundred seventy-five million, six hundred seventy thousand, seven hundred seventy-one".