581472067 has 8 divisors (see below), whose sum is σ = 667719360. Its totient is φ = 500789160.

The previous prime is 581472061. The next prime is 581472079. The reversal of 581472067 is 760274185.

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

It is a cyclic number.

It is not a de Polignac number, because 581472067 - 2⁷ = 581471939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (581472061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390873 + ... + 1391290.

It is an arithmetic number, because the mean of its divisors is an integer number (83464920).

Almost surely, 2^581472067 is an apocalyptic number.

581472067 is a deficient number, since it is larger than the sum of its proper divisors (86247293).

581472067 is a wasteful number, since it uses less digits than its factorization.

581472067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782193.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 581472067 is about 24113.7319177269. The cubic root of 581472067 is about 834.6600344317.

The spelling of 581472067 in words is "five hundred eighty-one million, four hundred seventy-two thousand, sixty-seven".