1696539117 has 48 divisors (see below), whose sum is σ = 2827675008. Its totient is φ = 885830400.

The previous prime is 1696539079. The next prime is 1696539149. The reversal of 1696539117 is 7119356961.

It is a happy number.

It is not a de Polignac number, because 1696539117 - 2¹⁰ = 1696538093 is a prime.

It is a super-2 number, since 2×1696539117² = 5756489951022279378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696539167) 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 47 ways as a sum of consecutive naturals, for example, 356083 + ... + 360815.

It is an arithmetic number, because the mean of its divisors is an integer number (58909896).

Almost surely, 2^1696539117 is an apocalyptic number.

It is an amenable number.

1696539117 is a deficient number, since it is larger than the sum of its proper divisors (1131135891).

1696539117 is a wasteful number, since it uses less digits than its factorization.

1696539117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4857 counting only the distinct ones).

The product of its digits is 306180, while the sum is 48.

The square root of 1696539117 is about 41189.0655028735. The cubic root of 1696539117 is about 1192.6727386246.

The spelling of 1696539117 in words is "one billion, six hundred ninety-six million, five hundred thirty-nine thousand, one hundred seventeen".