7022040689 has 16 divisors (see below), whose sum is σ = 7596011520. Its totient is φ = 6467435520.

The previous prime is 7022040679. The next prime is 7022040709. The reversal of 7022040689 is 9860402207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7022040689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7022040679) 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 15 ways as a sum of consecutive naturals, for example, 128624 + ... + 174894.

It is an arithmetic number, because the mean of its divisors is an integer number (474750720).

Almost surely, 2^7022040689 is an apocalyptic number.

7022040689 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

7022040689 is a deficient number, since it is larger than the sum of its proper divisors (573970831).

7022040689 is a wasteful number, since it uses less digits than its factorization.

7022040689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46480.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 7022040689 is about 83797.6174422638. The cubic root of 7022040689 is about 1914.9368088095.

The spelling of 7022040689 in words is "seven billion, twenty-two million, forty thousand, six hundred eighty-nine".