674086 has 16 divisors (see below), whose sum is σ = 1170720. Its totient is φ = 285120.

The previous prime is 674083. The next prime is 674099. The reversal of 674086 is 680476.

It is an Ulam number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976 + ... + 1516.

It is an arithmetic number, because the mean of its divisors is an integer number (73170).

2⁶⁷⁴⁰⁸⁶ is an apocalyptic number.

674086 is a deficient number, since it is larger than the sum of its proper divisors (496634).

674086 is a wasteful number, since it uses less digits than its factorization.

674086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 674086 is about 821.0274051455. The cubic root of 674086 is about 87.6809208960.

The spelling of 674086 in words is "six hundred seventy-four thousand, eighty-six".