6161839202 has 8 divisors (see below), whose sum is σ = 9244130412. Its totient is φ = 3080462400.

The previous prime is 6161839181. The next prime is 6161839207. The reversal of 6161839202 is 2029381616.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5798974801 + 362864401 = 76151^2 + 19049^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6161839207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211499 + ... + 238862.

Almost surely, 2^6161839202 is an apocalyptic number.

6161839202 is a deficient number, since it is larger than the sum of its proper divisors (3082291210).

6161839202 is a wasteful number, since it uses less digits than its factorization.

6161839202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457204.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 6161839202 is about 78497.3834086207. The cubic root of 6161839202 is about 1833.3137131197.

The spelling of 6161839202 in words is "six billion, one hundred sixty-one million, eight hundred thirty-nine thousand, two hundred two".