70244205 has 16 divisors (see below), whose sum is σ = 113975424. Its totient is φ = 36935360.

The previous prime is 70244203. The next prime is 70244243. The reversal of 70244205 is 50244207.

It is not a de Polignac number, because 70244205 - 2¹ = 70244203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70244203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31914 + ... + 34043.

It is an arithmetic number, because the mean of its divisors is an integer number (7123464).

Almost surely, 2^70244205 is an apocalyptic number.

It is an amenable number.

70244205 is a deficient number, since it is larger than the sum of its proper divisors (43731219).

70244205 is a wasteful number, since it uses less digits than its factorization.

70244205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66036.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 70244205 is about 8381.1815992735. The cubic root of 70244205 is about 412.6072301578.

The spelling of 70244205 in words is "seventy million, two hundred forty-four thousand, two hundred five".