677374 has 4 divisors (see below), whose sum is σ = 1016064. Its totient is φ = 338686.

The previous prime is 677371. The next prime is 677387. The reversal of 677374 is 473776.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677371) 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 as a sum of consecutive naturals, namely, 169342 + ... + 169345.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

2⁶⁷⁷³⁷⁴ is an apocalyptic number.

677374 is a deficient number, since it is larger than the sum of its proper divisors (338690).

677374 is a wasteful number, since it uses less digits than its factorization.

677374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338689.

The product of its digits is 24696, while the sum is 34.

The square root of 677374 is about 823.0273385496. The cubic root of 677374 is about 87.8232506056.

The spelling of 677374 in words is "six hundred seventy-seven thousand, three hundred seventy-four".