677246268 has 12 divisors (see below), whose sum is σ = 1580241320. Its totient is φ = 225748752.

The previous prime is 677246267. The next prime is 677246287. The reversal of 677246268 is 862642776.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677246263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28218583 + ... + 28218606.

Almost surely, 2^677246268 is an apocalyptic number.

It is an amenable number.

677246268 is an abundant number, since it is smaller than the sum of its proper divisors (902995052).

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

677246268 is a wasteful number, since it uses less digits than its factorization.

677246268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56437196 (or 56437194 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 677246268 is about 26023.9556562795. The cubic root of 677246268 is about 878.1772999975.

The spelling of 677246268 in words is "six hundred seventy-seven million, two hundred forty-six thousand, two hundred sixty-eight".