677341963 has 8 divisors (see below), whose sum is σ = 716728320. Its totient is φ = 638329320.

The previous prime is 677341949. The next prime is 677341981. The reversal of 677341963 is 369143776.

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

It is a de Polignac number, because none of the positive numbers 2^k-677341963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677341913) 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, 89695 + ... + 96952.

It is an arithmetic number, because the mean of its divisors is an integer number (89591040).

Almost surely, 2^677341963 is an apocalyptic number.

677341963 is a deficient number, since it is larger than the sum of its proper divisors (39386357).

677341963 is a wasteful number, since it uses less digits than its factorization.

677341963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186857.

The product of its digits is 571536, while the sum is 46.

The square root of 677341963 is about 26025.7941857689. The cubic root of 677341963 is about 878.2186602446.

The spelling of 677341963 in words is "six hundred seventy-seven million, three hundred forty-one thousand, nine hundred sixty-three".