7082705228 has 18 divisors (see below), whose sum is σ = 12704430228. Its totient is φ = 3454974880.

The previous prime is 7082705197. The next prime is 7082705237. The reversal of 7082705228 is 8225072807.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 5 ways as a sum of consecutive naturals, for example, 519950 + ... + 533397.

Almost surely, 2^7082705228 is an apocalyptic number.

It is an amenable number.

7082705228 is a deficient number, since it is larger than the sum of its proper divisors (5621725000).

7082705228 is a wasteful number, since it uses less digits than its factorization.

7082705228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053433 (or 1053390 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 7082705228 is about 84158.8095685770. The cubic root of 7082705228 is about 1920.4354867930.

The spelling of 7082705228 in words is "seven billion, eighty-two million, seven hundred five thousand, two hundred twenty-eight".