2079760 has 20 divisors (see below), whose sum is σ = 4835628. Its totient is φ = 831872.

The previous prime is 2079757. The next prime is 2079761. The reversal of 2079760 is 679702.

2079760 = T₁₁₇₆ + T₁₁₇₇ + T₁₁₇₈.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 1628176 = 672^2 + 1276^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2079761) 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 3 ways as a sum of consecutive naturals, for example, 12919 + ... + 13078.

2^2079760 is an apocalyptic number.

2079760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2079760 is the 1178-th centered triangular number.

It is an amenable number.

2079760 is an abundant number, since it is smaller than the sum of its proper divisors (2755868).

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

2079760 is a wasteful number, since it uses less digits than its factorization.

2079760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26010 (or 26004 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 2079760 is about 1442.1373027559. The cubic root of 2079760 is about 127.6451761697.

The spelling of 2079760 in words is "two million, seventy-nine thousand, seven hundred sixty".