8162940694 has 8 divisors (see below), whose sum is σ = 12964670568. Its totient is φ = 3841383840.

The previous prime is 8162940679. The next prime is 8162940701. The reversal of 8162940694 is 4960492618.

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

It is a super-2 number, since 2×8162940694² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 120043212 + ... + 120043279.

It is an arithmetic number, because the mean of its divisors is an integer number (1620583821).

Almost surely, 2^8162940694 is an apocalyptic number.

8162940694 is a deficient number, since it is larger than the sum of its proper divisors (4801729874).

8162940694 is a wasteful number, since it uses less digits than its factorization.

8162940694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240086510.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 8162940694 is about 90348.9938737560. The cubic root of 8162940694 is about 2013.4872339764.

The spelling of 8162940694 in words is "eight billion, one hundred sixty-two million, nine hundred forty thousand, six hundred ninety-four".