57990606 has 16 divisors (see below), whose sum is σ = 117379584. Its totient is φ = 19097144.

The previous prime is 57990601. The next prime is 57990631. The reversal of 57990606 is 60609975.

It is a super-3 number, since 3×57990606³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57990601) 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 7 ways as a sum of consecutive naturals, for example, 57726 + ... + 58721.

It is an arithmetic number, because the mean of its divisors is an integer number (7336224).

Almost surely, 2^57990606 is an apocalyptic number.

57990606 is an abundant number, since it is smaller than the sum of its proper divisors (59388978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57990606 is a wasteful number, since it uses less digits than its factorization.

57990606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116535.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 57990606 is about 7615.1563345738. The cubic root of 57990606 is about 387.0667646498.

The spelling of 57990606 in words is "fifty-seven million, nine hundred ninety thousand, six hundred six".