47080170 has 64 divisors (see below), whose sum is σ = 126627840. Its totient is φ = 12446784.

The previous prime is 47080153. The next prime is 47080181. The reversal of 47080170 is 7108074.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33604 + ... + 34976.

It is an arithmetic number, because the mean of its divisors is an integer number (1978560).

Almost surely, 2^47080170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47080170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63313920).

47080170 is an abundant number, since it is smaller than the sum of its proper divisors (79547670).

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

47080170 is a wasteful number, since it uses less digits than its factorization.

47080170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 47080170 is about 6861.4991073380. The cubic root of 47080170 is about 361.0876826527.

The spelling of 47080170 in words is "forty-seven million, eighty thousand, one hundred seventy".