70244605 has 16 divisors (see below), whose sum is σ = 87436800. Its totient is φ = 54118080.

The previous prime is 70244597. The next prime is 70244621. The reversal of 70244605 is 50644207.

It is not a de Polignac number, because 70244605 - 2³ = 70244597 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 34506 + ... + 36484.

It is an arithmetic number, because the mean of its divisors is an integer number (5464800).

Almost surely, 2^70244605 is an apocalyptic number.

It is an amenable number.

70244605 is a deficient number, since it is larger than the sum of its proper divisors (17192195).

70244605 is a wasteful number, since it uses less digits than its factorization.

70244605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 70244605 is about 8381.2054622232. The cubic root of 70244605 is about 412.6080133426.

The spelling of 70244605 in words is "seventy million, two hundred forty-four thousand, six hundred five".