966512090 has 8 divisors (see below), whose sum is σ = 1739721780. Its totient is φ = 386604832.

The previous prime is 966512023. The next prime is 966512117. The reversal of 966512090 is 90215669.

It can be written as a sum of positive squares in 2 ways, for example, as 958955089 + 7557001 = 30967^2 + 2749^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48325595 + ... + 48325614.

Almost surely, 2^966512090 is an apocalyptic number.

966512090 is a deficient number, since it is larger than the sum of its proper divisors (773209690).

966512090 is a wasteful number, since it uses less digits than its factorization.

966512090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96651216.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 966512090 is about 31088.7775571829. Note that the first 3 decimals coincide. The cubic root of 966512090 is about 988.7103876263.

The spelling of 966512090 in words is "nine hundred sixty-six million, five hundred twelve thousand, ninety".