2150026 has 4 divisors (see below), whose sum is σ = 3225042. Its totient is φ = 1075012.

The previous prime is 2150023. The next prime is 2150039. The reversal of 2150026 is 6200512.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 62001 = 1445^2 + 249^2 .

It is a super-2 number, since 2×2150026² = 9245223601352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2149991 and 2150009.

It is not an unprimeable number, because it can be changed into a prime (2150023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537505 + ... + 537508.

2^2150026 is an apocalyptic number.

2150026 is a deficient number, since it is larger than the sum of its proper divisors (1075016).

2150026 is a wasteful number, since it uses less digits than its factorization.

2150026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075015.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2150026 is about 1466.2966957611. The cubic root of 2150026 is about 129.0668083325.

Adding to 2150026 its reverse (6200512), we get a palindrome (8350538).

The spelling of 2150026 in words is "two million, one hundred fifty thousand, twenty-six".