70050071 has 8 divisors (see below), whose sum is σ = 86215584. Its totient is φ = 55424160.

The previous prime is 70050061. The next prime is 70050089. The reversal of 70050071 is 17005007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70050071 - 2⁶ = 70050007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70050061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384800 + ... + 384981.

It is an arithmetic number, because the mean of its divisors is an integer number (10776948).

Almost surely, 2^70050071 is an apocalyptic number.

70050071 is a deficient number, since it is larger than the sum of its proper divisors (16165513).

70050071 is a wasteful number, since it uses less digits than its factorization.

70050071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769801.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 70050071 is about 8369.5920450163. The cubic root of 70050071 is about 412.2267717396.

Adding to 70050071 its reverse (17005007), we get a palindrome (87055078).

The spelling of 70050071 in words is "seventy million, fifty thousand, seventy-one".