57067669 has 8 divisors (see below), whose sum is σ = 59641920. Its totient is φ = 54501216.

The previous prime is 57067667. The next prime is 57067687. The reversal of 57067669 is 96676075.

57067669 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 cyclic number.

It is not a de Polignac number, because 57067669 - 2¹ = 57067667 is a prime.

It is a super-2 number, since 2×57067669² = 6513437690187122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57067663) 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 7 ways as a sum of consecutive naturals, for example, 17074 + ... + 20140.

It is an arithmetic number, because the mean of its divisors is an integer number (7455240).

Almost surely, 2^57067669 is an apocalyptic number.

It is an amenable number.

57067669 is a deficient number, since it is larger than the sum of its proper divisors (2574251).

57067669 is a wasteful number, since it uses less digits than its factorization.

57067669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 57067669 is about 7554.3145949848. The cubic root of 57067669 is about 385.0023477678.

The spelling of 57067669 in words is "fifty-seven million, sixty-seven thousand, six hundred sixty-nine".