969318669 has 16 divisors (see below), whose sum is σ = 1425764160. Its totient is φ = 580863360.

The previous prime is 969318667. The next prime is 969318673. The reversal of 969318669 is 966813969.

It is not a de Polignac number, because 969318669 - 2¹ = 969318667 is a prime.

It is a super-2 number, since 2×969318669² = 1879157364143863122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969318661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162082 + ... + 167955.

It is an arithmetic number, because the mean of its divisors is an integer number (89110260).

Almost surely, 2^969318669 is an apocalyptic number.

It is an amenable number.

969318669 is a deficient number, since it is larger than the sum of its proper divisors (456445491).

969318669 is a wasteful number, since it uses less digits than its factorization.

969318669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330140.

The product of its digits is 3779136, while the sum is 57.

The square root of 969318669 is about 31133.8829733781. The cubic root of 969318669 is about 989.6664757538. Note that the first 3 decimals are identical.

The spelling of 969318669 in words is "nine hundred sixty-nine million, three hundred eighteen thousand, six hundred sixty-nine".