70191168 has 112 divisors (see below), whose sum is σ = 198973440. Its totient is φ = 21772800.

The previous prime is 70191167. The next prime is 70191169. The reversal of 70191168 is 86119107.

It is an interprime number because it is at equal distance from previous prime (70191167) and next prime (70191169).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70191167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258873 + ... + 259143.

Almost surely, 2^70191168 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 70191168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99486720).

70191168 is an abundant number, since it is smaller than the sum of its proper divisors (128782272).

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

70191168 is a wasteful number, since it uses less digits than its factorization.

70191168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 70191168 is about 8378.0169491354. The cubic root of 70191168 is about 412.5033593849.

The spelling of 70191168 in words is "seventy million, one hundred ninety-one thousand, one hundred sixty-eight".