7085542426 has 16 divisors (see below), whose sum is σ = 11109878208. Its totient is φ = 3382790400.

The previous prime is 7085542397. The next prime is 7085542441. The reversal of 7085542426 is 6242455807.

It is a happy number.

It is a super-2 number, since 2×7085542426² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108615 + ... + 161146.

It is an arithmetic number, because the mean of its divisors is an integer number (694367388).

Almost surely, 2^7085542426 is an apocalyptic number.

7085542426 is a deficient number, since it is larger than the sum of its proper divisors (4024335782).

7085542426 is a wasteful number, since it uses less digits than its factorization.

7085542426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270357.

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 7085542426 is about 84175.6640959844. The cubic root of 7085542426 is about 1920.6918826269.

The spelling of 7085542426 in words is "seven billion, eighty-five million, five hundred forty-two thousand, four hundred twenty-six".