2170960 has 40 divisors (see below), whose sum is σ = 5508576. Its totient is φ = 789120.

The previous prime is 2170943. The next prime is 2171003. The reversal of 2170960 is 690712.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354 + ... + 2113.

2^2170960 is an apocalyptic number.

2170960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2170960 is an abundant number, since it is smaller than the sum of its proper divisors (3337616).

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

2170960 is a wasteful number, since it uses less digits than its factorization.

2170960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 2170960 is about 1473.4177954674. The cubic root of 2170960 is about 129.4843478745.

The spelling of 2170960 in words is "two million, one hundred seventy thousand, nine hundred sixty".