2063662 has 4 divisors (see below), whose sum is σ = 3095496. Its totient is φ = 1031830.

The previous prime is 2063651. The next prime is 2063671. The reversal of 2063662 is 2663602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2663602 = 2 ⋅1331801.

It is an Ulam number.

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, 515914 + ... + 515917.

It is an arithmetic number, because the mean of its divisors is an integer number (773874).

2^2063662 is an apocalyptic number.

2063662 is a deficient number, since it is larger than the sum of its proper divisors (1031834).

2063662 is a wasteful number, since it uses less digits than its factorization.

2063662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031833.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2063662 is about 1436.5451611418. The cubic root of 2063662 is about 127.3149847620.

The spelling of 2063662 in words is "two million, sixty-three thousand, six hundred sixty-two".