677674033 has 4 divisors (see below), whose sum is σ = 678510448. Its totient is φ = 676837620.

The previous prime is 677674021. The next prime is 677674051. The reversal of 677674033 is 330476776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677674033 - 2²⁵ = 644119601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677674013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416991 + ... + 418612.

It is an arithmetic number, because the mean of its divisors is an integer number (169627612).

Almost surely, 2^677674033 is an apocalyptic number.

It is an amenable number.

677674033 is a deficient number, since it is larger than the sum of its proper divisors (836415).

677674033 is an equidigital number, since it uses as much as digits as its factorization.

677674033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836414.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 677674033 is about 26032.1730364563. The cubic root of 677674033 is about 878.3621537047.

The spelling of 677674033 in words is "six hundred seventy-seven million, six hundred seventy-four thousand, thirty-three".