70111627 has 4 divisors (see below), whose sum is σ = 70263520. Its totient is φ = 69959736.

The previous prime is 70111607. The next prime is 70111649. The reversal of 70111627 is 72611107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72611107 = 127 ⋅571741.

It is a cyclic number.

It is not a de Polignac number, because 70111627 - 2⁷ = 70111499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70111607) 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 3 ways as a sum of consecutive naturals, for example, 75252 + ... + 76177.

It is an arithmetic number, because the mean of its divisors is an integer number (17565880).

Almost surely, 2^70111627 is an apocalyptic number.

70111627 is a deficient number, since it is larger than the sum of its proper divisors (151893).

70111627 is a wasteful number, since it uses less digits than its factorization.

70111627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151892.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 70111627 is about 8373.2685971489. The cubic root of 70111627 is about 412.3474834996.

The spelling of 70111627 in words is "seventy million, one hundred eleven thousand, six hundred twenty-seven".