2106532 has 6 divisors (see below), whose sum is σ = 3686438. Its totient is φ = 1053264.

The previous prime is 2106529. The next prime is 2106551. The reversal of 2106532 is 2356012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2056356 + 50176 = 1434^2 + 224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263313 + ... + 263320.

2^2106532 is an apocalyptic number.

It is an amenable number.

2106532 is a deficient number, since it is larger than the sum of its proper divisors (1579906).

2106532 is a wasteful number, since it uses less digits than its factorization.

2106532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526637 (or 526635 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2106532 is about 1451.3896788940. The cubic root of 2106532 is about 128.1905527731.

The spelling of 2106532 in words is "two million, one hundred six thousand, five hundred thirty-two".