3172267641 has 8 divisors (see below), whose sum is σ = 4230060640. Its totient is φ = 2114659872.

The previous prime is 3172267639. The next prime is 3172267661. The reversal of 3172267641 is 1467622713.

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

It is not a de Polignac number, because 3172267641 - 2¹ = 3172267639 is a prime.

It is a super-2 number, since 2×3172267641² = 20126563972271409762, which 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 3172267641.

It is not an unprimeable number, because it can be changed into a prime (3172267601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381 + ... + 79653.

It is an arithmetic number, because the mean of its divisors is an integer number (528757580).

Almost surely, 2^3172267641 is an apocalyptic number.

It is an amenable number.

3172267641 is a deficient number, since it is larger than the sum of its proper divisors (1057792999).

3172267641 is a wasteful number, since it uses less digits than its factorization.

3172267641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92615.

The product of its digits is 84672, while the sum is 39.

The square root of 3172267641 is about 56322.8873638417. The cubic root of 3172267641 is about 1469.3432889668.

The spelling of 3172267641 in words is "three billion, one hundred seventy-two million, two hundred sixty-seven thousand, six hundred forty-one".