7690222117 has 8 divisors (see below), whose sum is σ = 8170414200. Its totient is φ = 7224364224.

The previous prime is 7690222103. The next prime is 7690222207. The reversal of 7690222117 is 7112220967.

It can be written as a sum of positive squares in 4 ways, for example, as 904746241 + 6785475876 = 30079^2 + 82374^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7690222117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7690220117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3582442 + ... + 3584587.

It is an arithmetic number, because the mean of its divisors is an integer number (1021301775).

Almost surely, 2^7690222117 is an apocalyptic number.

It is an amenable number.

7690222117 is a deficient number, since it is larger than the sum of its proper divisors (480192083).

7690222117 is a wasteful number, since it uses less digits than its factorization.

7690222117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7167095.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 7690222117 is about 87693.9115161366. The cubic root of 7690222117 is about 1973.8446154296.

The spelling of 7690222117 in words is "seven billion, six hundred ninety million, two hundred twenty-two thousand, one hundred seventeen".