1677087 has 6 divisors (see below), whose sum is σ = 2422472. Its totient is φ = 1118052.

The previous prime is 1677083. The next prime is 1677089. The reversal of 1677087 is 7807761.

It is not a de Polignac number, because 1677087 - 2² = 1677083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677083) 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 5 ways as a sum of consecutive naturals, for example, 93163 + ... + 93180.

2^1677087 is an apocalyptic number.

1677087 is a deficient number, since it is larger than the sum of its proper divisors (745385).

1677087 is a wasteful number, since it uses less digits than its factorization.

1677087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186349 (or 186346 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 1677087 is about 1295.0239380027. The cubic root of 1677087 is about 118.8096903975.

The spelling of 1677087 in words is "one million, six hundred seventy-seven thousand, eighty-seven".