677031 has 8 divisors (see below), whose sum is σ = 913920. Its totient is φ = 445752.

The previous prime is 677029. The next prime is 677041. The reversal of 677031 is 130776.

677031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 677031 - 2¹ = 677029 is a prime.

It is a super-2 number, since 2×677031² = 916741949922, which contains 22 as substring.

677031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 676992 and 677010.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 677031.

It is not an unprimeable number, because it can be changed into a prime (677011) 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, 1111 + ... + 1608.

It is an arithmetic number, because the mean of its divisors is an integer number (114240).

2⁶⁷⁷⁰³¹ is an apocalyptic number.

677031 is a deficient number, since it is larger than the sum of its proper divisors (236889).

677031 is a wasteful number, since it uses less digits than its factorization.

677031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 677031 is about 822.8189351249. The cubic root of 677031 is about 87.8084244973.

The spelling of 677031 in words is "six hundred seventy-seven thousand, thirty-one".