677841734 has 16 divisors (see below), whose sum is σ = 1022306400. Its totient is φ = 337078464.

The previous prime is 677841733. The next prime is 677841743. The reversal of 677841734 is 437148776.

It is a super-4 number, since 4×677841734⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677841733) 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 7 ways as a sum of consecutive naturals, for example, 359807 + ... + 361685.

It is an arithmetic number, because the mean of its divisors is an integer number (63894150).

Almost surely, 2^677841734 is an apocalyptic number.

677841734 is a deficient number, since it is larger than the sum of its proper divisors (344464666).

677841734 is a wasteful number, since it uses less digits than its factorization.

677841734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767.

The product of its digits is 790272, while the sum is 47.

The square root of 677841734 is about 26035.3938706523. The cubic root of 677841734 is about 878.4346025298.

The spelling of 677841734 in words is "six hundred seventy-seven million, eight hundred forty-one thousand, seven hundred thirty-four".