2152026 has 12 divisors (see below), whose sum is σ = 4662762. Its totient is φ = 717336.

The previous prime is 2152009. The next prime is 2152037. The reversal of 2152026 is 6202512.

It can be written as a sum of positive squares in only one way, i.e., 1962801 + 189225 = 1401^2 + 435^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 119557 = 2152026 / (2 + 1 + 5 + 2 + 0 + 2 + 6).

It is a d-powerful number, because it can be written as 2¹³ + 1 + 5² + 2²⁰ + 0 + 2²⁰ + 6⁶ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59761 + ... + 59796.

2^2152026 is an apocalyptic number.

2152026 is an abundant number, since it is smaller than the sum of its proper divisors (2510736).

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

2152026 is a wasteful number, since it uses less digits than its factorization.

2152026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119565 (or 119562 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2152026 is about 1466.9785274502. The cubic root of 2152026 is about 129.1068161615.

Adding to 2152026 its reverse (6202512), we get a palindrome (8354538).

The spelling of 2152026 in words is "two million, one hundred fifty-two thousand, twenty-six".