677495744 has 28 divisors (see below), whose sum is σ = 1345405488. Its totient is φ = 338496000.

The previous prime is 677495743. The next prime is 677495783. The reversal of 677495744 is 447594776.

It is a super-2 number, since 2×677495744² = 918000966276227072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677495743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107069 + ... + 113219.

It is an arithmetic number, because the mean of its divisors is an integer number (48050196).

Almost surely, 2^677495744 is an apocalyptic number.

677495744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

677495744 is a deficient number, since it is larger than the sum of its proper divisors (667909744).

677495744 is a wasteful number, since it uses less digits than its factorization.

677495744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884 (or 7874 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 53.

The square root of 677495744 is about 26028.7484140133. The cubic root of 677495744 is about 878.2851176284.

The spelling of 677495744 in words is "six hundred seventy-seven million, four hundred ninety-five thousand, seven hundred forty-four".