70404111 has 6 divisors (see below), whose sum is σ = 101694840. Its totient is φ = 46936068.

The previous prime is 70404107. The next prime is 70404137. The reversal of 70404111 is 11140407.

It is not a de Polignac number, because 70404111 - 2² = 70404107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70404161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3911331 + ... + 3911348.

It is an arithmetic number, because the mean of its divisors is an integer number (16949140).

Almost surely, 2^70404111 is an apocalyptic number.

70404111 is a deficient number, since it is larger than the sum of its proper divisors (31290729).

70404111 is a wasteful number, since it uses less digits than its factorization.

70404111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7822685 (or 7822682 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 70404111 is about 8390.7157620789. The cubic root of 70404111 is about 412.9200833434.

Adding to 70404111 its reverse (11140407), we get a palindrome (81544518).

The spelling of 70404111 in words is "seventy million, four hundred four thousand, one hundred eleven".