7252126 has 16 divisors (see below), whose sum is σ = 12468096. Its totient is φ = 3099096.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252126 is 6212527.

It is a self number, because there is not a number n which added to its sum of digits gives 7252126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7185 + ... + 8131.

It is an arithmetic number, because the mean of its divisors is an integer number (779256).

Almost surely, 2^7252126 is an apocalyptic number.

7252126 is a deficient number, since it is larger than the sum of its proper divisors (5215970).

7252126 is a wasteful number, since it uses less digits than its factorization.

7252126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503.

The product of its digits is 1680, while the sum is 25.

The square root of 7252126 is about 2692.9771629184. The cubic root of 7252126 is about 193.5627485359.

The spelling of 7252126 in words is "seven million, two hundred fifty-two thousand, one hundred twenty-six".