7126148 has 6 divisors (see below), whose sum is σ = 12470766. Its totient is φ = 3563072.

The previous prime is 7126127. The next prime is 7126153. The reversal of 7126148 is 8416217.

It can be written as a sum of positive squares in only one way, i.e., 7011904 + 114244 = 2648^2 + 338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7126148.

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 as a sum of consecutive naturals, namely, 890765 + ... + 890772.

It is an arithmetic number, because the mean of its divisors is an integer number (2078461).

Almost surely, 2^7126148 is an apocalyptic number.

It is an amenable number.

7126148 is a deficient number, since it is larger than the sum of its proper divisors (5344618).

7126148 is a wasteful number, since it uses less digits than its factorization.

7126148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781541 (or 1781539 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 7126148 is about 2669.4845944489. The cubic root of 7126148 is about 192.4353906973.

The spelling of 7126148 in words is "seven million, one hundred twenty-six thousand, one hundred forty-eight".