47006568 has 160 divisors (see below), whose sum is σ = 154608960. Its totient is φ = 13063680.

The previous prime is 47006567. The next prime is 47006569. The reversal of 47006568 is 86560074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47006567) and next prime (47006569).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47006567) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 194928 + ... + 195168.

It is an arithmetic number, because the mean of its divisors is an integer number (966306).

Almost surely, 2^47006568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47006568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77304480).

47006568 is an abundant number, since it is smaller than the sum of its proper divisors (107602392).

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

47006568 is a wasteful number, since it uses less digits than its factorization.

47006568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 47006568 is about 6856.1336042991. The cubic root of 47006568 is about 360.8994177058.

It can be divided in two parts, 47006 and 568, that added together give a palindrome (47574).

The spelling of 47006568 in words is "forty-seven million, six thousand, five hundred sixty-eight".