2017960 has 32 divisors (see below), whose sum is σ = 5189760. Its totient is φ = 691776.

The previous prime is 2017957. The next prime is 2017963. The reversal of 2017960 is 697102.

It is an interprime number because it is at equal distance from previous prime (2017957) and next prime (2017963).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2017963) 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 7 ways as a sum of consecutive naturals, for example, 3324 + ... + 3883.

It is an arithmetic number, because the mean of its divisors is an integer number (162180).

2^2017960 is an apocalyptic number.

2017960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2017960 is an abundant number, since it is smaller than the sum of its proper divisors (3171800).

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

2017960 is a wasteful number, since it uses less digits than its factorization.

2017960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225 (or 7221 counting only the distinct ones).

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

The square root of 2017960 is about 1420.5491895742. The cubic root of 2017960 is about 126.3681180607.

The spelling of 2017960 in words is "two million, seventeen thousand, nine hundred sixty".