6807161942 has 16 divisors (see below), whose sum is σ = 11720384160. Its totient is φ = 2904614208.

The previous prime is 6807161927. The next prime is 6807161957. The reversal of 6807161942 is 2491617086.

It is an interprime number because it is at equal distance from previous prime (6807161927) and next prime (6807161957).

It is a super-2 number, since 2×6807161942² = 92674907409226422728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6807161893 and 6807161902.

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 7 ways as a sum of consecutive naturals, for example, 1058423 + ... + 1064834.

It is an arithmetic number, because the mean of its divisors is an integer number (732524010).

Almost surely, 2^6807161942 is an apocalyptic number.

6807161942 is a deficient number, since it is larger than the sum of its proper divisors (4913222218).

6807161942 is a wasteful number, since it uses less digits than its factorization.

6807161942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123495.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 6807161942 is about 82505.5267360920. The cubic root of 6807161942 is about 1895.2013665062.

The spelling of 6807161942 in words is "six billion, eight hundred seven million, one hundred sixty-one thousand, nine hundred forty-two".