674536627 has 2 divisors, whose sum is σ = 674536628. Its totient is φ = 674536626.

The previous prime is 674536579. The next prime is 674536649. The reversal of 674536627 is 726635476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674536627 - 2²³ = 666148019 is a prime.

It is a super-2 number, since 2×674536627² = 909999322329074258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (674536327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337268313 + 337268314.

It is an arithmetic number, because the mean of its divisors is an integer number (337268314).

Almost surely, 2^674536627 is an apocalyptic number.

674536627 is a deficient number, since it is larger than the sum of its proper divisors (1).

674536627 is an equidigital number, since it uses as much as digits as its factorization.

674536627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 46.

The square root of 674536627 is about 25971.8429650266. The cubic root of 674536627 is about 877.0045479781.

The spelling of 674536627 in words is "six hundred seventy-four million, five hundred thirty-six thousand, six hundred twenty-seven".