2432172693 has 8 divisors (see below), whose sum is σ = 3243234400. Its totient is φ = 1621279728.

The previous prime is 2432172649. The next prime is 2432172707. The reversal of 2432172693 is 3962712342.

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

It is not a de Polignac number, because 2432172693 - 2⁶ = 2432172629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432172623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478 + ... + 69831.

It is an arithmetic number, because the mean of its divisors is an integer number (405404300).

Almost surely, 2^2432172693 is an apocalyptic number.

It is an amenable number.

2432172693 is a deficient number, since it is larger than the sum of its proper divisors (811061707).

2432172693 is a wasteful number, since it uses less digits than its factorization.

2432172693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84371.

The product of its digits is 108864, while the sum is 39.

The square root of 2432172693 is about 49317.0628991630. The cubic root of 2432172693 is about 1344.8219925374.

The spelling of 2432172693 in words is "two billion, four hundred thirty-two million, one hundred seventy-two thousand, six hundred ninety-three".