601966 has 8 divisors (see below), whose sum is σ = 906264. Its totient is φ = 299880.

The previous prime is 601961. The next prime is 601969. The reversal of 601966 is 669106.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (113283).

2⁶⁰¹⁹⁶⁶ is an apocalyptic number.

601966 is the 491-st heptagonal number.

601966 is a deficient number, since it is larger than the sum of its proper divisors (304298).

601966 is a wasteful number, since it uses less digits than its factorization.

601966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 601966 is about 775.8646789228. The cubic root of 601966 is about 84.4352876857.

The spelling of 601966 in words is "six hundred one thousand, nine hundred sixty-six".