70106049 has 24 divisors (see below), whose sum is σ = 109344872. Its totient is φ = 43027200.

The previous prime is 70106041. The next prime is 70106063. The reversal of 70106049 is 94060107.

It can be written as a sum of positive squares in 4 ways, for example, as 21455424 + 48650625 = 4632^2 + 6975^2 .

It is not a de Polignac number, because 70106049 - 2³ = 70106041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70106041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69819 + ... + 70815.

Almost surely, 2^70106049 is an apocalyptic number.

It is an amenable number.

70106049 is a deficient number, since it is larger than the sum of its proper divisors (39238823).

70106049 is a wasteful number, since it uses less digits than its factorization.

70106049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70106049 is about 8372.9355067384. The cubic root of 70106049 is about 412.3365479133.

The spelling of 70106049 in words is "seventy million, one hundred six thousand, forty-nine".