70111005 has 8 divisors (see below), whose sum is σ = 112177632. Its totient is φ = 37392528.

The previous prime is 70110991. The next prime is 70111031. The reversal of 70111005 is 50011107.

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

It is not a de Polignac number, because 70111005 - 2⁸ = 70110749 is a prime.

It is a super-2 number, since 2×70111005² = 9831106044220050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 4674067 = 70111005 / (7 + 0 + 1 + 1 + 1 + 0 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337019 + ... + 2337048.

It is an arithmetic number, because the mean of its divisors is an integer number (14022204).

Almost surely, 2^70111005 is an apocalyptic number.

It is an amenable number.

70111005 is a deficient number, since it is larger than the sum of its proper divisors (42066627).

70111005 is a wasteful number, since it uses less digits than its factorization.

70111005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674075.

The product of its (nonzero) digits is 35, while the sum is 15.

The square root of 70111005 is about 8373.2314550596. The cubic root of 70111005 is about 412.3462641066.

The spelling of 70111005 in words is "seventy million, one hundred eleven thousand, five".