677476 has 6 divisors (see below), whose sum is σ = 1185590. Its totient is φ = 338736.

The previous prime is 677473. The next prime is 677531. The reversal of 677476 is 674776.

It can be written as a sum of positive squares in only one way, i.e., 599076 + 78400 = 774^2 + 280^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84681 + ... + 84688.

2⁶⁷⁷⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

677476 is a deficient number, since it is larger than the sum of its proper divisors (508114).

677476 is a wasteful number, since it uses less digits than its factorization.

677476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169373 (or 169371 counting only the distinct ones).

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

The square root of 677476 is about 823.0893025669. The cubic root of 677476 is about 87.8276585703.

The spelling of 677476 in words is "six hundred seventy-seven thousand, four hundred seventy-six".