57703066 has 8 divisors (see below), whose sum is σ = 91646100. Its totient is φ = 27154368.

The previous prime is 57703039. The next prime is 57703097. The reversal of 57703066 is 66030775.

It can be written as a sum of positive squares in 2 ways, for example, as 54538225 + 3164841 = 7385^2 + 1779^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1697149 = 57703066 / (5 + 7 + 7 + 0 + 3 + 0 + 6 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848541 + ... + 848608.

Almost surely, 2^57703066 is an apocalyptic number.

57703066 is a deficient number, since it is larger than the sum of its proper divisors (33943034).

57703066 is a wasteful number, since it uses less digits than its factorization.

57703066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697168.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 57703066 is about 7596.2534186268. The cubic root of 57703066 is about 386.4259617958.

It can be divided in two parts, 5770 and 3066, that added together give a square (8836 = 94²).

The spelling of 57703066 in words is "fifty-seven million, seven hundred three thousand, sixty-six".