677773734 has 16 divisors (see below), whose sum is σ = 1478779200. Its totient is φ = 205385960.

The previous prime is 677773721. The next prime is 677773741. The reversal of 677773734 is 437377776.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5134584 + ... + 5134715.

It is an arithmetic number, because the mean of its divisors is an integer number (92423700).

Almost surely, 2^677773734 is an apocalyptic number.

677773734 is an abundant number, since it is smaller than the sum of its proper divisors (801005466).

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

677773734 is a wasteful number, since it uses less digits than its factorization.

677773734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10269315.

The product of its digits is 3630312, while the sum is 51.

The square root of 677773734 is about 26034.0879233362. The cubic root of 677773734 is about 878.4052271621.

The spelling of 677773734 in words is "six hundred seventy-seven million, seven hundred seventy-three thousand, seven hundred thirty-four".