677330654 has 48 divisors (see below), whose sum is σ = 1374513504. Its totient is φ = 243587520.

The previous prime is 677330629. The next prime is 677330659. The reversal of 677330654 is 456033776.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677330659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6644 + ... + 37400.

It is an arithmetic number, because the mean of its divisors is an integer number (28635698).

Almost surely, 2^677330654 is an apocalyptic number.

677330654 is an abundant number, since it is smaller than the sum of its proper divisors (697182850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677330654 is a wasteful number, since it uses less digits than its factorization.

677330654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30801 (or 30790 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 41.

The square root of 677330654 is about 26025.5769196381. The cubic root of 677330654 is about 878.2137725952.

The spelling of 677330654 in words is "six hundred seventy-seven million, three hundred thirty thousand, six hundred fifty-four".