70048871 has 8 divisors (see below), whose sum is σ = 73536000. Its totient is φ = 66638520.

The previous prime is 70048861. The next prime is 70048889. The reversal of 70048871 is 17884007.

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 70048871 - 2¹⁸ = 69786727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70048831) 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, 17321 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (9192000).

Almost surely, 2^70048871 is an apocalyptic number.

70048871 is a deficient number, since it is larger than the sum of its proper divisors (3487129).

70048871 is a wasteful number, since it uses less digits than its factorization.

70048871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38389.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 70048871 is about 8369.5203566274. The cubic root of 70048871 is about 412.2244178284.

The spelling of 70048871 in words is "seventy million, forty-eight thousand, eight hundred seventy-one".