457068 has 24 divisors (see below), whose sum is σ = 1093680. Its totient is φ = 148480.

The previous prime is 457057. The next prime is 457087. The reversal of 457068 is 860754.

It is a happy number.

It is a super-2 number, since 2×457068² = 417822313248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (45570).

2⁴⁵⁷⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

457068 is an abundant number, since it is smaller than the sum of its proper divisors (636612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457068 is a wasteful number, since it uses less digits than its factorization.

457068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 457068 is about 676.0680439127. The cubic root of 457068 is about 77.0300664053.

The spelling of 457068 in words is "four hundred fifty-seven thousand, sixty-eight".