677727552 has 56 divisors (see below), whose sum is σ = 1804655776. Its totient is φ = 224460288.

The previous prime is 677727527. The next prime is 677727563. The reversal of 677727552 is 255727776.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18903 + ... + 41385.

It is an arithmetic number, because the mean of its divisors is an integer number (32225996).

Almost surely, 2^677727552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677727552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902327888).

677727552 is an abundant number, since it is smaller than the sum of its proper divisors (1126928224).

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

677727552 is a wasteful number, since it uses less digits than its factorization.

677727552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655 (or 22645 counting only the distinct ones).

The product of its digits is 1440600, while the sum is 48.

The square root of 677727552 is about 26033.2009557027. The cubic root of 677727552 is about 878.3852758472.

The spelling of 677727552 in words is "six hundred seventy-seven million, seven hundred twenty-seven thousand, five hundred fifty-two".