57730630 has 8 divisors (see below), whose sum is σ = 103915152. Its totient is φ = 23092248.

The previous prime is 57730601. The next prime is 57730633. The reversal of 57730630 is 3603775.

57730630 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 junction number, because it is equal to n+sod(n) for n = 57730592 and 57730601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57730633) 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, 2886522 + ... + 2886541.

It is an arithmetic number, because the mean of its divisors is an integer number (12989394).

Almost surely, 2^57730630 is an apocalyptic number.

57730630 is a deficient number, since it is larger than the sum of its proper divisors (46184522).

57730630 is a wasteful number, since it uses less digits than its factorization.

57730630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773070.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 57730630 is about 7598.0675174678. The cubic root of 57730630 is about 386.4874822105.

The spelling of 57730630 in words is "fifty-seven million, seven hundred thirty thousand, six hundred thirty".