677436074 has 12 divisors (see below), whose sum is σ = 1182056994. Its totient is φ = 290329704.

The previous prime is 677436073. The next prime is 677436079. The reversal of 677436074 is 470634776.

It can be written as a sum of positive squares in only one way, i.e., 581533225 + 95902849 = 24115^2 + 9793^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (677436073) 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, 3456209 + ... + 3456404.

Almost surely, 2^677436074 is an apocalyptic number.

677436074 is a deficient number, since it is larger than the sum of its proper divisors (504620920).

677436074 is a wasteful number, since it uses less digits than its factorization.

677436074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912629 (or 6912622 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 677436074 is about 26027.6021561726. The cubic root of 677436074 is about 878.2593320732.

The spelling of 677436074 in words is "six hundred seventy-seven million, four hundred thirty-six thousand, seventy-four".