57826066 has 8 divisors (see below), whose sum is σ = 86846220. Its totient is φ = 28877328.

The previous prime is 57826057. The next prime is 57826091. The reversal of 57826066 is 66062875.

57826066 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 2 ways, for example, as 55935441 + 1890625 = 7479^2 + 1375^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15781 + ... + 19096.

Almost surely, 2^57826066 is an apocalyptic number.

57826066 is a deficient number, since it is larger than the sum of its proper divisors (29020154).

57826066 is a wasteful number, since it uses less digits than its factorization.

57826066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35708.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 57826066 is about 7604.3452052100. The cubic root of 57826066 is about 386.7003357853.

The spelling of 57826066 in words is "fifty-seven million, eight hundred twenty-six thousand, sixty-six".