71470950 has 48 divisors (see below), whose sum is σ = 178113600. Its totient is φ = 18965920.

The previous prime is 71470937. The next prime is 71470961. The reversal of 71470950 is 5907417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33001 + ... + 35099.

It is an arithmetic number, because the mean of its divisors is an integer number (3710700).

Almost surely, 2^71470950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71470950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89056800).

71470950 is an abundant number, since it is smaller than the sum of its proper divisors (106642650).

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

71470950 is a wasteful number, since it uses less digits than its factorization.

71470950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 71470950 is about 8454.0493256191. The cubic root of 71470950 is about 414.9953064742.

The spelling of 71470950 in words is "seventy-one million, four hundred seventy thousand, nine hundred fifty".