677467 has 8 divisors (see below), whose sum is σ = 819936. Its totient is φ = 546432.

The previous prime is 677461. The next prime is 677471. The reversal of 677467 is 764776.

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

It is a cyclic number.

It is not a de Polignac number, because 677467 - 2³ = 677459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677461) by changing a digit.

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, 2728 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (102492).

2⁶⁷⁷⁴⁶⁷ is an apocalyptic number.

677467 is a deficient number, since it is larger than the sum of its proper divisors (142469).

677467 is a wasteful number, since it uses less digits than its factorization.

677467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717.

The product of its digits is 49392, while the sum is 37.

The square root of 677467 is about 823.0838353412. The cubic root of 677467 is about 87.8272696500.

The spelling of 677467 in words is "six hundred seventy-seven thousand, four hundred sixty-seven".