47070 has 24 divisors (see below), whose sum is σ = 122616. Its totient is φ = 12528.

The previous prime is 47059. The next prime is 47087. The reversal of 47070 is 7074.

47070 is nontrivially palindromic in base 4.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 351.

It is an arithmetic number, because the mean of its divisors is an integer number (5109).

2⁴⁷⁰⁷⁰ is an apocalyptic number.

47070 is an abundant number, since it is smaller than the sum of its proper divisors (75546).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61308).

47070 is a wasteful number, since it uses less digits than its factorization.

47070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 47070 is about 216.9562167812. The cubic root of 47070 is about 36.1061680720.

The spelling of 47070 in words is "forty-seven thousand, seventy", and thus it is an iban number.