677354 has 8 divisors (see below), whose sum is σ = 1023300. Its totient is φ = 336256.

The previous prime is 677333. The next prime is 677357. The reversal of 677354 is 453776.

It can be written as a sum of positive squares in 2 ways, for example, as 677329 + 25 = 823^2 + 5^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 677354.

It is not an unprimeable number, because it can be changed into a prime (677357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839 + ... + 1434.

2⁶⁷⁷³⁵⁴ is an apocalyptic number.

677354 is a deficient number, since it is larger than the sum of its proper divisors (345946).

677354 is a wasteful number, since it uses less digits than its factorization.

677354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424.

The product of its digits is 17640, while the sum is 32.

The square root of 677354 is about 823.0151881952. The cubic root of 677354 is about 87.8223862469.

The spelling of 677354 in words is "six hundred seventy-seven thousand, three hundred fifty-four".