57086662 has 8 divisors (see below), whose sum is σ = 86014656. Its totient is φ = 28415112.

The previous prime is 57086651. The next prime is 57086669. The reversal of 57086662 is 26668075.

57086662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57086669) by changing a digit.

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, 63553 + ... + 64444.

It is an arithmetic number, because the mean of its divisors is an integer number (10751832).

Almost surely, 2^57086662 is an apocalyptic number.

57086662 is a deficient number, since it is larger than the sum of its proper divisors (28927994).

57086662 is a wasteful number, since it uses less digits than its factorization.

57086662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128222.

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

The square root of 57086662 is about 7555.5715865843. The cubic root of 57086662 is about 385.0450546025.

The spelling of 57086662 in words is "fifty-seven million, eighty-six thousand, six hundred sixty-two".