7032775081 has 4 divisors (see below), whose sum is σ = 7033036500. Its totient is φ = 7032513664.

The previous prime is 7032775069. The next prime is 7032775093. The reversal of 7032775081 is 1805772307.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7032775069) and next prime (7032775093).

It can be written as a sum of positive squares in 2 ways, for example, as 1805485081 + 5227290000 = 42491^2 + 72300^2 .

It is a cyclic number.

It is not a de Polignac number, because 7032775081 - 2⁷ = 7032774953 is a prime.

It is a super-2 number, since 2×7032775081² = 98919850679869113122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7032775381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85036 + ... + 145933.

It is an arithmetic number, because the mean of its divisors is an integer number (1758259125).

Almost surely, 2^7032775081 is an apocalyptic number.

It is an amenable number.

7032775081 is a deficient number, since it is larger than the sum of its proper divisors (261419).

7032775081 is a wasteful number, since it uses less digits than its factorization.

7032775081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261418.

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 7032775081 is about 83861.6424892811. The cubic root of 7032775081 is about 1915.9120816618.

The spelling of 7032775081 in words is "seven billion, thirty-two million, seven hundred seventy-five thousand, eighty-one".