677113946 has 4 divisors (see below), whose sum is σ = 1015670922. Its totient is φ = 338556972.

The previous prime is 677113937. The next prime is 677114021. The reversal of 677113946 is 649311776.

677113946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 611325625 + 65788321 = 24725^2 + 8111^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 677113897 and 677113906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169278485 + ... + 169278488.

Almost surely, 2^677113946 is an apocalyptic number.

677113946 is a deficient number, since it is larger than the sum of its proper divisors (338556976).

677113946 is a wasteful number, since it uses less digits than its factorization.

677113946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338556975.

The product of its digits is 190512, while the sum is 44.

The square root of 677113946 is about 26021.4132206535. The cubic root of 677113946 is about 878.1201028100.

The spelling of 677113946 in words is "six hundred seventy-seven million, one hundred thirteen thousand, nine hundred forty-six".