62666 has 4 divisors (see below), whose sum is σ = 94002. Its totient is φ = 31332.

The previous prime is 62659. The next prime is 62683. The reversal of 62666 is 66626.

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., 32041 + 30625 = 179^2 + 175^2 .

It is a d-powerful number, because it can be written as 6 + 2¹³ + 6² + 6⁵ + 6⁶ .

62666 is a modest number, since divided by 666 gives 62 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15665 + ... + 15668.

2⁶²⁶⁶⁶ is an apocalyptic number.

62666 is a deficient number, since it is larger than the sum of its proper divisors (31336).

62666 is a wasteful number, since it uses less digits than its factorization.

62666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31335.

The product of its digits is 2592, while the sum is 26.

The square root of 62666 is about 250.3317798443. The cubic root of 62666 is about 39.7201297159.

The spelling of 62666 in words is "sixty-two thousand, six hundred sixty-six".