677127633 has 64 divisors (see below), whose sum is σ = 1146926592. Its totient is φ = 345876480.

The previous prime is 677127631. The next prime is 677127673. The reversal of 677127633 is 336721776.

It is not a de Polignac number, because 677127633 - 2¹ = 677127631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677127631) 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 63 ways as a sum of consecutive naturals, for example, 1215391 + ... + 1215947.

It is an arithmetic number, because the mean of its divisors is an integer number (17920728).

Almost surely, 2^677127633 is an apocalyptic number.

It is an amenable number.

677127633 is a deficient number, since it is larger than the sum of its proper divisors (469798959).

677127633 is a wasteful number, since it uses less digits than its factorization.

677127633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its digits is 222264, while the sum is 42.

The square root of 677127633 is about 26021.6762142641. The cubic root of 677127633 is about 878.1260194650.

The spelling of 677127633 in words is "six hundred seventy-seven million, one hundred twenty-seven thousand, six hundred thirty-three".