70118845 has 8 divisors (see below), whose sum is σ = 85569120. Its totient is φ = 55144080.

The previous prime is 70118843. The next prime is 70118879. The reversal of 70118845 is 54881107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70118845 - 2¹ = 70118843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70118845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70118843) 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 7 ways as a sum of consecutive naturals, for example, 118551 + ... + 119140.

It is an arithmetic number, because the mean of its divisors is an integer number (10696140).

Almost surely, 2^70118845 is an apocalyptic number.

It is an amenable number.

70118845 is a deficient number, since it is larger than the sum of its proper divisors (15450275).

70118845 is a wasteful number, since it uses less digits than its factorization.

70118845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237755.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 70118845 is about 8373.6996005350. The cubic root of 70118845 is about 412.3616334209.

The spelling of 70118845 in words is "seventy million, one hundred eighteen thousand, eight hundred forty-five".