2101064 has 32 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 847104.

The previous prime is 2101061. The next prime is 2101067. The reversal of 2101064 is 4601012.

It is an interprime number because it is at equal distance from previous prime (2101061) and next prime (2101067).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2101061) 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, 152 + ... + 2055.

It is an arithmetic number, because the mean of its divisors is an integer number (149040).

2^2101064 is an apocalyptic number.

It is an amenable number.

2101064 is an abundant number, since it is smaller than the sum of its proper divisors (2668216).

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

2101064 is a wasteful number, since it uses less digits than its factorization.

2101064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2101064 is about 1449.5047430071. The cubic root of 2101064 is about 128.0795404064.

Adding to 2101064 its reverse (4601012), we get a palindrome (6702076).

The spelling of 2101064 in words is "two million, one hundred one thousand, sixty-four".