676253776 has 80 divisors (see below), whose sum is σ = 1539901440. Its totient is φ = 284376960.

The previous prime is 676253759. The next prime is 676253779. The reversal of 676253776 is 677352676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676253779) 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 15 ways as a sum of consecutive naturals, for example, 141441 + ... + 146143.

It is an arithmetic number, because the mean of its divisors is an integer number (19248768).

Almost surely, 2^676253776 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 676253776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769950720).

676253776 is an abundant number, since it is smaller than the sum of its proper divisors (863647664).

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

676253776 is a wasteful number, since it uses less digits than its factorization.

676253776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784 (or 4778 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 49.

The square root of 676253776 is about 26004.8798497513. The cubic root of 676253776 is about 877.7481060216.

It can be divided in two parts, 676 and 253776, that added together give a palindrome (254452).

The spelling of 676253776 in words is "six hundred seventy-six million, two hundred fifty-three thousand, seven hundred seventy-six".