677032663 has 8 divisors (see below), whose sum is σ = 680069520. Its totient is φ = 674002560.

The previous prime is 677032661. The next prime is 677032679. The reversal of 677032663 is 366230776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 677032663 - 2¹ = 677032661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677032661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326193 + ... + 328261.

It is an arithmetic number, because the mean of its divisors is an integer number (85008690).

Almost surely, 2^677032663 is an apocalyptic number.

677032663 is a deficient number, since it is larger than the sum of its proper divisors (3036857).

677032663 is a wasteful number, since it uses less digits than its factorization.

677032663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 190512, while the sum is 40.

The square root of 677032663 is about 26019.8513254784. The cubic root of 677032663 is about 878.0849639223.

The spelling of 677032663 in words is "six hundred seventy-seven million, thirty-two thousand, six hundred sixty-three".