7082144 has 12 divisors (see below), whose sum is σ = 13943034. Its totient is φ = 3541056.

The previous prime is 7082123. The next prime is 7082191. The reversal of 7082144 is 4412807.

It can be written as a sum of positive squares in only one way, i.e., 6697744 + 384400 = 2588^2 + 620^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110627 + ... + 110690.

Almost surely, 2^7082144 is an apocalyptic number.

It is an amenable number.

7082144 is a deficient number, since it is larger than the sum of its proper divisors (6860890).

7082144 is a wasteful number, since it uses less digits than its factorization.

7082144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221327 (or 221319 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 7082144 is about 2661.2297909049. The cubic root of 7082144 is about 192.0384760853.

The spelling of 7082144 in words is "seven million, eighty-two thousand, one hundred forty-four".