966708885 has 32 divisors (see below), whose sum is σ = 1647797760. Its totient is φ = 482545728.

The previous prime is 966708877. The next prime is 966708889. The reversal of 966708885 is 588807669.

It is not a de Polignac number, because 966708885 - 2³ = 966708877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966708889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3222 + ... + 44088.

It is an arithmetic number, because the mean of its divisors is an integer number (51493680).

Almost surely, 2^966708885 is an apocalyptic number.

966708885 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

966708885 is a deficient number, since it is larger than the sum of its proper divisors (681088875).

966708885 is a wasteful number, since it uses less digits than its factorization.

966708885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40977.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The square root of 966708885 is about 31091.9424449487. The cubic root of 966708885 is about 988.7774880307. Note that the first 3 decimals are identical.

The spelling of 966708885 in words is "nine hundred sixty-six million, seven hundred eight thousand, eight hundred eighty-five".