70001166 has 8 divisors (see below), whose sum is σ = 140002344. Its totient is φ = 23333720.

The previous prime is 70001147. The next prime is 70001171. The reversal of 70001166 is 66110007.

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

70001166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5833425 + ... + 5833436.

It is an arithmetic number, because the mean of its divisors is an integer number (17500293).

Almost surely, 2^70001166 is an apocalyptic number.

70001166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70001166 is a wasteful number, since it uses less digits than its factorization.

70001166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11666866.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 70001166 is about 8366.6699468785. The cubic root of 70001166 is about 412.1308182628.

The spelling of 70001166 in words is "seventy million, one thousand, one hundred sixty-six".