2107572 has 12 divisors (see below), whose sum is σ = 4917696. Its totient is φ = 702520.

The previous prime is 2107543. The next prime is 2107601. The reversal of 2107572 is 2757012.

It is an interprime number because it is at equal distance from previous prime (2107543) and next prime (2107601).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 87804 + ... + 87827.

It is an arithmetic number, because the mean of its divisors is an integer number (409808).

2^2107572 is an apocalyptic number.

It is an amenable number.

2107572 is an abundant number, since it is smaller than the sum of its proper divisors (2810124).

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

2107572 is a wasteful number, since it uses less digits than its factorization.

2107572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175638 (or 175636 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 2107572 is about 1451.7479120013. The cubic root of 2107572 is about 128.2116452988.

The spelling of 2107572 in words is "two million, one hundred seven thousand, five hundred seventy-two".