57641073 has 16 divisors (see below), whose sum is σ = 87966720. Its totient is φ = 32888016.

The previous prime is 57641071. The next prime is 57641081. The reversal of 57641073 is 37014675.

It is not a de Polignac number, because 57641073 - 2¹ = 57641071 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57641071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15708 + ... + 19026.

It is an arithmetic number, because the mean of its divisors is an integer number (5497920).

Almost surely, 2^57641073 is an apocalyptic number.

It is an amenable number.

57641073 is a deficient number, since it is larger than the sum of its proper divisors (30325647).

57641073 is a wasteful number, since it uses less digits than its factorization.

57641073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 57641073 is about 7592.1718236615. The cubic root of 57641073 is about 386.2875272762.

The spelling of 57641073 in words is "fifty-seven million, six hundred forty-one thousand, seventy-three".