1367672587 has 2 divisors, whose sum is σ = 1367672588. Its totient is φ = 1367672586.

The previous prime is 1367672557. The next prime is 1367672597. The reversal of 1367672587 is 7852767631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1367672587 - 2¹¹ = 1367670539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1367672557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683836293 + 683836294.

It is an arithmetic number, because the mean of its divisors is an integer number (683836294).

Almost surely, 2^1367672587 is an apocalyptic number.

1367672587 is a deficient number, since it is larger than the sum of its proper divisors (1).

1367672587 is an equidigital number, since it uses as much as digits as its factorization.

1367672587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 52.

The square root of 1367672587 is about 36982.0576361024. The cubic root of 1367672587 is about 1110.0112508667.

The spelling of 1367672587 in words is "one billion, three hundred sixty-seven million, six hundred seventy-two thousand, five hundred eighty-seven".