676436 has 12 divisors (see below), whose sum is σ = 1190112. Its totient is φ = 336408.

The previous prime is 676427. The next prime is 676463. The reversal of 676436 is 634676.

It is a congruent number.

It is an unprimeable number.

676436 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (99176).

2⁶⁷⁶⁴³⁶ is an apocalyptic number.

It is an amenable number.

676436 is a deficient number, since it is larger than the sum of its proper divisors (513676).

676436 is a wasteful number, since it uses less digits than its factorization.

676436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 676436 is about 822.4572937241. The cubic root of 676436 is about 87.7826938561.

The spelling of 676436 in words is "six hundred seventy-six thousand, four hundred thirty-six".