1662062 has 4 divisors (see below), whose sum is σ = 2493096. Its totient is φ = 831030.

The previous prime is 1662041. The next prime is 1662083. The reversal of 1662062 is 2602661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2602661 = 43 ⋅60527.

It is an interprime number because it is at equal distance from previous prime (1662041) and next prime (1662083).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415514 + ... + 415517.

It is an arithmetic number, because the mean of its divisors is an integer number (623274).

2^1662062 is an apocalyptic number.

1662062 is a deficient number, since it is larger than the sum of its proper divisors (831034).

1662062 is an equidigital number, since it uses as much as digits as its factorization.

1662062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831033.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1662062 is about 1289.2098355194. The cubic root of 1662062 is about 118.4538207193.

The spelling of 1662062 in words is "one million, six hundred sixty-two thousand, sixty-two".