676110720 has 128 divisors (see below), whose sum is σ = 2163420000. Its totient is φ = 179601408.

The previous prime is 676110707. The next prime is 676110733. The reversal of 676110720 is 27011676.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (676110707) and next prime (676110733).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669576 + ... + 670584.

Almost surely, 2^676110720 is an apocalyptic number.

676110720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676110720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081710000).

676110720 is an abundant number, since it is smaller than the sum of its proper divisors (1487309280).

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

676110720 is a wasteful number, since it uses less digits than its factorization.

676110720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 676110720 is about 26002.1291435913. The cubic root of 676110720 is about 877.6862081598.

The spelling of 676110720 in words is "six hundred seventy-six million, one hundred ten thousand, seven hundred twenty".