930767646169 has 9 divisors (see below), whose sum is σ = 982353067167. Its totient is φ = 881762509584.

The previous prime is 930767646091. The next prime is 930767646191. The reversal of 930767646169 is 961646767039.

The square root of 930767646169 is 964763.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 794228528025 + 136539118144 = 891195^2 + 369512^2 .

It is not a de Polignac number, because 930767646169 - 2²¹ = 930765549017 is a prime.

It is a super-2 number, since 2×930767646169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 930767646169.

It is not an unprimeable number, because it can be changed into a prime (930767646569) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18305109 + ... + 18355885.

Almost surely, 2^930767646169 is an apocalyptic number.

930767646169 is the 964763-rd square number.

930767646169 is the 482382-nd centered octagonal number.

It is an amenable number.

930767646169 is a deficient number, since it is larger than the sum of its proper divisors (51585420998).

930767646169 is an frugal number, since it uses more digits than its factorization.

930767646169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101592 (or 50796 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 64.

Multiplying 930767646169 by its sum of digits (64), we get a square (59569129354816 = 7718104²).

The spelling of 930767646169 in words is "nine hundred thirty billion, seven hundred sixty-seven million, six hundred forty-six thousand, one hundred sixty-nine".