1590066 has 12 divisors (see below), whose sum is σ = 3445182. Its totient is φ = 530016.

The previous prime is 1590049. The next prime is 1590073. The reversal of 1590066 is 6600951.

It can be written as a sum of positive squares in only one way, i.e., 1490841 + 99225 = 1221^2 + 315^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44151 + ... + 44186.

2^1590066 is an apocalyptic number.

1590066 is an abundant number, since it is smaller than the sum of its proper divisors (1855116).

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

1590066 is a wasteful number, since it uses less digits than its factorization.

1590066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88345 (or 88342 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 1590066 is about 1260.9781917226. The cubic root of 1590066 is about 116.7181468951.

The spelling of 1590066 in words is "one million, five hundred ninety thousand, sixty-six".