268482677 has 2 divisors, whose sum is σ = 268482678. Its totient is φ = 268482676.

The previous prime is 268482631. The next prime is 268482691. The reversal of 268482677 is 776284862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201668401 + 66814276 = 14201^2 + 8174^2 .

It is a cyclic number.

It is not a de Polignac number, because 268482677 - 2⁸ = 268482421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268482607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134241338 + 134241339.

It is an arithmetic number, because the mean of its divisors is an integer number (134241339).

Almost surely, 2^268482677 is an apocalyptic number.

It is an amenable number.

268482677 is a deficient number, since it is larger than the sum of its proper divisors (1).

268482677 is an equidigital number, since it uses as much as digits as its factorization.

268482677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1806336, while the sum is 50.

The square root of 268482677 is about 16385.4410071868. The cubic root of 268482677 is about 645.1174010602.

The spelling of 268482677 in words is "two hundred sixty-eight million, four hundred eighty-two thousand, six hundred seventy-seven".