662027 has 8 divisors (see below), whose sum is σ = 691152. Its totient is φ = 633600.

The previous prime is 662021. The next prime is 662029. The reversal of 662027 is 720266.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 662027 - 2¹² = 657931 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 661993 and 662011.

It is not an unprimeable number, because it can be changed into a prime (662021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2627 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (86394).

2⁶⁶²⁰²⁷ is an apocalyptic number.

662027 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

662027 is a deficient number, since it is larger than the sum of its proper divisors (29125).

662027 is a wasteful number, since it uses less digits than its factorization.

662027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 662027 is about 813.6504163337. The cubic root of 662027 is about 87.1549184109.

The spelling of 662027 in words is "six hundred sixty-two thousand, twenty-seven".