9672132409 has 3 divisors (see below), whose sum is σ = 9672230757. Its totient is φ = 9672034062.

The previous prime is 9672132383. The next prime is 9672132413. The reversal of 9672132409 is 9042312769.

The square root of 9672132409 is 98347.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 9672132409 - 2⁹ = 9672131897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9672130409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 49174 + ... + 147520.

It is an arithmetic number, because the mean of its divisors is an integer number (3224076919).

Almost surely, 2^9672132409 is an apocalyptic number.

9672132409 is the 98347-th square number.

9672132409 is the 49174-th centered octagonal number.

It is an amenable number.

9672132409 is a deficient number, since it is larger than the sum of its proper divisors (98348).

9672132409 is an frugal number, since it uses more digits than its factorization.

9672132409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196694 (or 98347 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The cubic root of 9672132409 is about 2130.6269256728.

The spelling of 9672132409 in words is "nine billion, six hundred seventy-two million, one hundred thirty-two thousand, four hundred nine".