70124441 has 4 divisors (see below), whose sum is σ = 71274084. Its totient is φ = 68974800.

The previous prime is 70124437. The next prime is 70124519. The reversal of 70124441 is 14442107.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33884041 + 36240400 = 5821^2 + 6020^2 .

It is a cyclic number.

It is not a de Polignac number, because 70124441 - 2² = 70124437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70124741) 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 3 ways as a sum of consecutive naturals, for example, 574730 + ... + 574851.

It is an arithmetic number, because the mean of its divisors is an integer number (17818521).

Almost surely, 2^70124441 is an apocalyptic number.

It is an amenable number.

70124441 is a deficient number, since it is larger than the sum of its proper divisors (1149643).

70124441 is a wasteful number, since it uses less digits than its factorization.

70124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149642.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 70124441 is about 8374.0337353034. The cubic root of 70124441 is about 412.3726029604.

Adding to 70124441 its reverse (14442107), we get a palindrome (84566548).

The spelling of 70124441 in words is "seventy million, one hundred twenty-four thousand, four hundred forty-one".