674427627 has 10 divisors (see below), whose sum is σ = 1007478428. Its totient is φ = 449618364.

The previous prime is 674427577. The next prime is 674427679. The reversal of 674427627 is 726724476.

It is not a de Polignac number, because 674427627 - 2⁶ = 674427563 is a prime.

It is a super-2 number, since 2×674427627² = 909705248121702258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674422627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4163053 + ... + 4163214.

Almost surely, 2^674427627 is an apocalyptic number.

674427627 is a deficient number, since it is larger than the sum of its proper divisors (333050801).

674427627 is an equidigital number, since it uses as much as digits as its factorization.

674427627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326279 (or 8326270 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The square root of 674427627 is about 25969.7444538833. The cubic root of 674427627 is about 876.9573063402.

The spelling of 674427627 in words is "six hundred seventy-four million, four hundred twenty-seven thousand, six hundred twenty-seven".