70004011 has 16 divisors (see below), whose sum is σ = 92413440. Its totient is φ = 51338880.

The previous prime is 70004003. The next prime is 70004017. The reversal of 70004011 is 11040007.

It is a cyclic number.

It is not a de Polignac number, because 70004011 - 2³ = 70004003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70003982 and 70004000.

It is not an unprimeable number, because it can be changed into a prime (70004017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25431 + ... + 28048.

It is an arithmetic number, because the mean of its divisors is an integer number (5775840).

Almost surely, 2^70004011 is an apocalyptic number.

70004011 is a deficient number, since it is larger than the sum of its proper divisors (22409429).

70004011 is a wasteful number, since it uses less digits than its factorization.

70004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53514.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 70004011 is about 8366.8399650047. The cubic root of 70004011 is about 412.1364014854.

Adding to 70004011 its reverse (11040007), we get a palindrome (81044018).

It can be divided in two parts, 7000 and 4011, that added together give a palindrome (11011).

The spelling of 70004011 in words is "seventy million, four thousand, eleven".