1475668 has 12 divisors (see below), whose sum is σ = 2734452. Its totient is φ = 694400.

The previous prime is 1475647. The next prime is 1475687. The reversal of 1475668 is 8665741.

It can be written as a sum of positive squares in 2 ways, for example, as 1227664 + 248004 = 1108^2 + 498^2 .

It is a congruent number.

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, 10783 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (227871).

2^1475668 is an apocalyptic number.

It is an amenable number.

1475668 is a deficient number, since it is larger than the sum of its proper divisors (1258784).

1475668 is a wasteful number, since it uses less digits than its factorization.

1475668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21722 (or 21720 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 1475668 is about 1214.7707602671. The cubic root of 1475668 is about 113.8490872706.

The spelling of 1475668 in words is "one million, four hundred seventy-five thousand, six hundred sixty-eight".