1960164 has 18 divisors (see below), whose sum is σ = 4954950. Its totient is φ = 653376.

The previous prime is 1960163. The next prime is 1960177. The reversal of 1960164 is 4610691.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 22500 = 1392^2 + 150^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1960163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27189 + ... + 27260.

It is an arithmetic number, because the mean of its divisors is an integer number (275275).

2^1960164 is an apocalyptic number.

It is an amenable number.

1960164 is an abundant number, since it is smaller than the sum of its proper divisors (2994786).

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

1960164 is a wasteful number, since it uses less digits than its factorization.

1960164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54459 (or 54454 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1960164 is about 1400.0585702034. The cubic root of 1960164 is about 125.1499852966.

The spelling of 1960164 in words is "one million, nine hundred sixty thousand, one hundred sixty-four".