660962 has 8 divisors (see below), whose sum is σ = 994896. Its totient is φ = 329332.

The previous prime is 660949. The next prime is 660973. The reversal of 660962 is 269066.

It is a happy number.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (124362).

2⁶⁶⁰⁹⁶² is an apocalyptic number.

660962 is a deficient number, since it is larger than the sum of its proper divisors (333934).

660962 is a wasteful number, since it uses less digits than its factorization.

660962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 660962 is about 812.9956949456. The cubic root of 660962 is about 87.1081580795.

The spelling of 660962 in words is "six hundred sixty thousand, nine hundred sixty-two".