70016041 has 16 divisors (see below), whose sum is σ = 73497600. Its totient is φ = 66650688.

The previous prime is 70016039. The next prime is 70016057. The reversal of 70016041 is 14061007.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70016041 - 2¹ = 70016039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70016641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404631 + ... + 404803.

It is an arithmetic number, because the mean of its divisors is an integer number (4593600).

Almost surely, 2^70016041 is an apocalyptic number.

It is an amenable number.

70016041 is a deficient number, since it is larger than the sum of its proper divisors (3481559).

70016041 is a wasteful number, since it uses less digits than its factorization.

70016041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 70016041 is about 8367.5588435338. The cubic root of 70016041 is about 412.1600083086.

Adding to 70016041 its reverse (14061007), we get a palindrome (84077048).

The spelling of 70016041 in words is "seventy million, sixteen thousand, forty-one".