70111007 has 4 divisors (see below), whose sum is σ = 73801080. Its totient is φ = 66420936.

The previous prime is 70110991. The next prime is 70111031. The reversal of 70111007 is 70011107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70111007 - 2⁴ = 70110991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70111037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845008 + ... + 1845045.

It is an arithmetic number, because the mean of its divisors is an integer number (18450270).

Almost surely, 2^70111007 is an apocalyptic number.

70111007 is a deficient number, since it is larger than the sum of its proper divisors (3690073).

70111007 is a wasteful number, since it uses less digits than its factorization.

70111007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690072.

The product of its (nonzero) digits is 49, while the sum is 17.

The square root of 70111007 is about 8373.2315744878. The cubic root of 70111007 is about 412.3462680275.

It can be divided in two parts, 7011100 and 7, that added together give a palindrome (7011107).

The spelling of 70111007 in words is "seventy million, one hundred eleven thousand, seven".