79567481 has 8 divisors (see below), whose sum is σ = 91739904. Its totient is φ = 67596480.

The previous prime is 79567441. The next prime is 79567489. The reversal of 79567481 is 18476597.

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

It is not a de Polignac number, because 79567481 - 2¹⁰ = 79566457 is a prime.

It is a super-2 number, since 2×79567481² = 12661968065370722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79567489) 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, 49505 + ... + 51086.

It is an arithmetic number, because the mean of its divisors is an integer number (11467488).

Almost surely, 2^79567481 is an apocalyptic number.

It is an amenable number.

79567481 is a deficient number, since it is larger than the sum of its proper divisors (12172423).

79567481 is a wasteful number, since it uses less digits than its factorization.

79567481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100711.

The product of its digits is 423360, while the sum is 47.

The square root of 79567481 is about 8920.0605939646. The cubic root of 79567481 is about 430.1090060763.

The spelling of 79567481 in words is "seventy-nine million, five hundred sixty-seven thousand, four hundred eighty-one".