7830955693 has 16 divisors (see below), whose sum is σ = 8732598336. Its totient is φ = 6961818240.

The previous prime is 7830955681. The next prime is 7830955723. The reversal of 7830955693 is 3965590387.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7830955693 - 2¹⁷ = 7830824621 is a prime.

It is a super-2 number, since 2×7830955693² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7830953693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157105 + ... + 200857.

It is an arithmetic number, because the mean of its divisors is an integer number (545787396).

Almost surely, 2^7830955693 is an apocalyptic number.

It is an amenable number.

7830955693 is a deficient number, since it is larger than the sum of its proper divisors (901642643).

7830955693 is a wasteful number, since it uses less digits than its factorization.

7830955693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The square root of 7830955693 is about 88492.6872289456. The cubic root of 7830955693 is about 1985.8125708175.

The spelling of 7830955693 in words is "seven billion, eight hundred thirty million, nine hundred fifty-five thousand, six hundred ninety-three".