47206020 has 48 divisors (see below), whose sum is σ = 133555968. Its totient is φ = 12456960.

The previous prime is 47206007. The next prime is 47206021. The reversal of 47206020 is 2060274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47206021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 9875.

It is an arithmetic number, because the mean of its divisors is an integer number (2782416).

Almost surely, 2^47206020 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 47206020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66777984).

47206020 is an abundant number, since it is smaller than the sum of its proper divisors (86349948).

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

47206020 is a wasteful number, since it uses less digits than its factorization.

47206020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8220 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 47206020 is about 6870.6637233967. The cubic root of 47206020 is about 361.4091375509.

Adding to 47206020 its reverse (2060274), we get a palindrome (49266294).

The spelling of 47206020 in words is "forty-seven million, two hundred six thousand, twenty".