6161785343 has 16 divisors (see below), whose sum is σ = 7236001344. Its totient is φ = 5136203520.

The previous prime is 6161785321. The next prime is 6161785379. The reversal of 6161785343 is 3435871616.

It is not a de Polignac number, because 6161785343 - 2⁸ = 6161785087 is a prime.

It is a super-2 number, since 2×6161785343² = 75935197226419255298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6161785294 and 6161785303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161785313) 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, 648221 + ... + 657657.

It is an arithmetic number, because the mean of its divisors is an integer number (452250084).

Almost surely, 2^6161785343 is an apocalyptic number.

6161785343 is a deficient number, since it is larger than the sum of its proper divisors (1074216001).

6161785343 is a wasteful number, since it uses less digits than its factorization.

6161785343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12002.

The product of its digits is 362880, while the sum is 44.

The square root of 6161785343 is about 78497.0403454805. The cubic root of 6161785343 is about 1833.3083716014.

The spelling of 6161785343 in words is "six billion, one hundred sixty-one million, seven hundred eighty-five thousand, three hundred forty-three".