126002 has 6 divisors (see below), whose sum is σ = 189759. Its totient is φ = 62750.

The previous prime is 126001. The next prime is 126011. The reversal of 126002 is 200621.

It can be written as a sum of positive squares in only one way, i.e., 63001 + 63001 = 251^2 + 251^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=251.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 126002.

It is not an unprimeable number, because it can be changed into a prime (126001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 377 + ... + 627.

2¹²⁶⁰⁰² is an apocalyptic number.

126002 is a deficient number, since it is larger than the sum of its proper divisors (63757).

126002 is an frugal number, since it uses more digits than its factorization.

126002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 126002 is about 354.9676041556. The cubic root of 126002 is about 50.1332446021.

Adding to 126002 its reverse (200621), we get a palindrome (326623).

It can be divided in two parts, 12600 and 2, that multiplied together give a triangular number (25200 = T₂₂₄).

The spelling of 126002 in words is "one hundred twenty-six thousand, two".