7121050 has 12 divisors (see below), whose sum is σ = 13245246. Its totient is φ = 2848400.

The previous prime is 7121033. The next prime is 7121071. The reversal of 7121050 is 501217.

It can be written as a sum of positive squares in 3 ways, for example, as 5841889 + 1279161 = 2417^2 + 1131^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71161 + ... + 71260.

Almost surely, 2^7121050 is an apocalyptic number.

7121050 is a deficient number, since it is larger than the sum of its proper divisors (6124196).

7121050 is a wasteful number, since it uses less digits than its factorization.

7121050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142433 (or 142428 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 7121050 is about 2668.5295576403. The cubic root of 7121050 is about 192.3894907404.

Adding to 7121050 its reverse (501217), we get a palindrome (7622267).

The spelling of 7121050 in words is "seven million, one hundred twenty-one thousand, fifty".