1079680 has 64 divisors (see below), whose sum is σ = 2962080. Its totient is φ = 368640.

The previous prime is 1079671. The next prime is 1079681. The reversal of 1079680 is 869701.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4360 + ... + 4600.

2^1079680 is an apocalyptic number.

1079680 is a gapful number since it is divisible by the number (10) 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 1079680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481040).

1079680 is an abundant number, since it is smaller than the sum of its proper divisors (1882400).

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

1079680 is an equidigital number, since it uses as much as digits as its factorization.

1079680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1079680 is about 1039.0765130634. The cubic root of 1079680 is about 102.5884226088.

The spelling of 1079680 in words is "one million, seventy-nine thousand, six hundred eighty".