849682061 has 8 divisors (see below), whose sum is σ = 870727320. Its totient is φ = 828822592.

The previous prime is 849681997. The next prime is 849682087. The reversal of 849682061 is 160286948.

It is a happy number.

849682061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 275360836 + 574321225 = 16594^2 + 23965^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 849682061 - 2⁶ = 849681997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849682091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37166 + ... + 55503.

It is an arithmetic number, because the mean of its divisors is an integer number (108840915).

Almost surely, 2^849682061 is an apocalyptic number.

It is an amenable number.

849682061 is a deficient number, since it is larger than the sum of its proper divisors (21045259).

849682061 is a wasteful number, since it uses less digits than its factorization.

849682061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92895.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 849682061 is about 29149.3063553835. The cubic root of 849682061 is about 947.1501151958.

The spelling of 849682061 in words is "eight hundred forty-nine million, six hundred eighty-two thousand, sixty-one".