2826729061 has 4 divisors (see below), whose sum is σ = 3044169772. Its totient is φ = 2609288352.

The previous prime is 2826729019. The next prime is 2826729097. The reversal of 2826729061 is 1609276282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 318622500 + 2508106561 = 17850^2 + 50081^2 .

It is a cyclic number.

It is not a de Polignac number, because 2826729061 - 2⁹ = 2826728549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2826728999 and 2826729017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826729001) by changing a digit.

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, 108720336 + ... + 108720361.

It is an arithmetic number, because the mean of its divisors is an integer number (761042443).

Almost surely, 2^2826729061 is an apocalyptic number.

It is an amenable number.

2826729061 is a deficient number, since it is larger than the sum of its proper divisors (217440711).

2826729061 is a wasteful number, since it uses less digits than its factorization.

2826729061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217440710.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2826729061 is about 53166.9922132144. The cubic root of 2826729061 is about 1413.9304950941.

The spelling of 2826729061 in words is "two billion, eight hundred twenty-six million, seven hundred twenty-nine thousand, sixty-one".