2126002 has 4 divisors (see below), whose sum is σ = 3189006. Its totient is φ = 1063000.

The previous prime is 2125993. The next prime is 2126017. The reversal of 2126002 is 2006212.

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., 1565001 + 561001 = 1251^2 + 749^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531499 + ... + 531502.

2^2126002 is an apocalyptic number.

2126002 is a deficient number, since it is larger than the sum of its proper divisors (1063004).

2126002 is a wasteful number, since it uses less digits than its factorization.

2126002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063003.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2126002 is about 1458.0816163713. The cubic root of 2126002 is about 128.5842836059.

It can be divided in two parts, 2 and 126002, that multiplied together give a square (252004 = 502²).

The spelling of 2126002 in words is "two million, one hundred twenty-six thousand, two".