960990 has 32 divisors (see below), whose sum is σ = 2336256. Its totient is φ = 252960.

The previous prime is 960989. The next prime is 960991. The reversal of 960990 is 99069.

It is an interprime number because it is at equal distance from previous prime (960989) and next prime (960991).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2935 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (73008).

2⁹⁶⁰⁹⁹⁰ is an apocalyptic number.

960990 is an abundant number, since it is smaller than the sum of its proper divisors (1375266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

960990 is a wasteful number, since it uses less digits than its factorization.

960990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 960990 is about 980.3009741911. The cubic root of 960990 is about 98.6823817392.

The spelling of 960990 in words is "nine hundred sixty thousand, nine hundred ninety".