675454 has 16 divisors (see below), whose sum is σ = 1107792. Its totient is φ = 307008.

The previous prime is 675449. The next prime is 675457. The reversal of 675454 is 454576.

It is a happy number.

It is a super-2 number, since 2×675454² = 912476212232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (69237).

2⁶⁷⁵⁴⁵⁴ is an apocalyptic number.

675454 is a deficient number, since it is larger than the sum of its proper divisors (432338).

675454 is a wasteful number, since it uses less digits than its factorization.

675454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 16800, while the sum is 31.

The square root of 675454 is about 821.8600854160. The cubic root of 675454 is about 87.7401944655.

The spelling of 675454 in words is "six hundred seventy-five thousand, four hundred fifty-four".