1665362 has 4 divisors (see below), whose sum is σ = 2498046. Its totient is φ = 832680.

The previous prime is 1665343. The next prime is 1665421. The reversal of 1665362 is 2635661.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 687241 = 989^2 + 829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416339 + ... + 416342.

2^1665362 is an apocalyptic number.

1665362 is a deficient number, since it is larger than the sum of its proper divisors (832684).

1665362 is an equidigital number, since it uses as much as digits as its factorization.

1665362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832683.

The product of its digits is 6480, while the sum is 29.

The square root of 1665362 is about 1290.4890545836. The cubic root of 1665362 is about 118.5321650061.

Subtracting 1665362 from its reverse (2635661), we obtain a cube (970299 = 99³).

The spelling of 1665362 in words is "one million, six hundred sixty-five thousand, three hundred sixty-two".