457066 has 8 divisors (see below), whose sum is σ = 690084. Its totient is φ = 227040.

The previous prime is 457057. The next prime is 457087. The reversal of 457066 is 660754.

It can be written as a sum of positive squares in 2 ways, for example, as 354025 + 103041 = 595^2 + 321^2 .

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

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, 315 + ... + 1006.

2⁴⁵⁷⁰⁶⁶ is an apocalyptic number.

457066 is a deficient number, since it is larger than the sum of its proper divisors (233018).

457066 is a wasteful number, since it uses less digits than its factorization.

457066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 457066 is about 676.0665647701. The cubic root of 457066 is about 77.0299540512.

The spelling of 457066 in words is "four hundred fifty-seven thousand, sixty-six".