70011007 has 4 divisors (see below), whose sum is σ = 76375656. Its totient is φ = 63646360.

The previous prime is 70010971. The next prime is 70011013.

It is a happy number.

70011007 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70011007 is a prime.

It is a super-2 number, since 2×70011007² = 9803082202308098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70011107) 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, 3182308 + ... + 3182329.

It is an arithmetic number, because the mean of its divisors is an integer number (19093914).

Almost surely, 2^70011007 is an apocalyptic number.

70011007 is a deficient number, since it is larger than the sum of its proper divisors (6364649).

70011007 is a wasteful number, since it uses less digits than its factorization.

70011007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6364648.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 70011007 is about 8367.2580335496. The cubic root of 70011007 is about 412.1501302713.

It can be divided in two parts, 7001 and 1007, that added together give a palindrome (8008).

The spelling of 70011007 in words is "seventy million, eleven thousand, seven".