70171104 has 192 divisors, whose sum is σ = 214824960. Its totient is φ = 19906560.

The previous prime is 70171093. The next prime is 70171109. The reversal of 70171104 is 40117107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70171109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 961212 + ... + 961284.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^70171104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70171104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107412480).

70171104 is an abundant number, since it is smaller than the sum of its proper divisors (144653856).

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

70171104 is a wasteful number, since it uses less digits than its factorization.

70171104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 70171104 is about 8376.8194441566. The cubic root of 70171104 is about 412.4640512290.

The spelling of 70171104 in words is "seventy million, one hundred seventy-one thousand, one hundred four".