677942862 has 8 divisors (see below), whose sum is σ = 1355885736. Its totient is φ = 225980952.

The previous prime is 677942851. The next prime is 677942869. The reversal of 677942862 is 268249776.

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

677942862 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677942869) 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, 56495233 + ... + 56495244.

It is an arithmetic number, because the mean of its divisors is an integer number (169485717).

Almost surely, 2^677942862 is an apocalyptic number.

677942862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677942862 is a wasteful number, since it uses less digits than its factorization.

677942862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112990482.

The product of its digits is 2032128, while the sum is 51.

The square root of 677942862 is about 26037.3359236309. The cubic root of 677942862 is about 878.4782852523.

The spelling of 677942862 in words is "six hundred seventy-seven million, nine hundred forty-two thousand, eight hundred sixty-two".