4172668580 has 48 divisors (see below), whose sum is σ = 8920606464. Its totient is φ = 1639155840.

The previous prime is 4172668573. The next prime is 4172668589. The reversal of 4172668580 is 858662714.

It is a super-2 number, since 2×4172668580² = 34822326157038432800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4172668589) 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 15 ways as a sum of consecutive naturals, for example, 367874 + ... + 379046.

It is an arithmetic number, because the mean of its divisors is an integer number (185845968).

Almost surely, 2^4172668580 is an apocalyptic number.

It is an amenable number.

4172668580 is an abundant number, since it is smaller than the sum of its proper divisors (4747937884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4172668580 is a wasteful number, since it uses less digits than its factorization.

4172668580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516 (or 11514 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 4172668580 is about 64596.1963276477. The cubic root of 4172668580 is about 1609.9212414697.

The spelling of 4172668580 in words is "four billion, one hundred seventy-two million, six hundred sixty-eight thousand, five hundred eighty".