677041767 has 32 divisors (see below), whose sum is σ = 1050920960. Its totient is φ = 430246080.

The previous prime is 677041759. The next prime is 677041789. The reversal of 677041767 is 767140776.

It is not a de Polignac number, because 677041767 - 2³ = 677041759 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 (677041727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50043 + ... + 62115.

It is an arithmetic number, because the mean of its divisors is an integer number (32841280).

Almost surely, 2^677041767 is an apocalyptic number.

677041767 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

677041767 is a deficient number, since it is larger than the sum of its proper divisors (373879193).

677041767 is a wasteful number, since it uses less digits than its factorization.

677041767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12180 (or 12174 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The square root of 677041767 is about 26020.0262682419. The cubic root of 677041767 is about 878.0888997490.

Subtracting 677041767 from its reverse (767140776), we obtain a palindrome (90099009).

The spelling of 677041767 in words is "six hundred seventy-seven million, forty-one thousand, seven hundred sixty-seven".