677443334 has 8 divisors (see below), whose sum is σ = 1060346160. Its totient is φ = 323994616.

The previous prime is 677443307. The next prime is 677443337. The reversal of 677443334 is 433344776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 677443291 and 677443300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677443337) 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 3 ways as a sum of consecutive naturals, for example, 7363469 + ... + 7363560.

It is an arithmetic number, because the mean of its divisors is an integer number (132543270).

Almost surely, 2^677443334 is an apocalyptic number.

677443334 is a deficient number, since it is larger than the sum of its proper divisors (382902826).

677443334 is a wasteful number, since it uses less digits than its factorization.

677443334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14727054.

The product of its digits is 508032, while the sum is 41.

The square root of 677443334 is about 26027.7416231220. The cubic root of 677443334 is about 878.2624694615.

The spelling of 677443334 in words is "six hundred seventy-seven million, four hundred forty-three thousand, three hundred thirty-four".