70736041 has 2 divisors, whose sum is σ = 70736042. Its totient is φ = 70736040.

The previous prime is 70736021. The next prime is 70736053. The reversal of 70736041 is 14063707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69305625 + 1430416 = 8325^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 70736041 - 2⁵ = 70736009 is a prime.

It is not a weakly prime, because it can be changed into another prime (70736011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35368020 + 35368021.

It is an arithmetic number, because the mean of its divisors is an integer number (35368021).

Almost surely, 2^70736041 is an apocalyptic number.

It is an amenable number.

70736041 is a deficient number, since it is larger than the sum of its proper divisors (1).

70736041 is an equidigital number, since it uses as much as digits as its factorization.

70736041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 70736041 is about 8410.4721032770. The cubic root of 70736041 is about 413.5679892999.

Adding to 70736041 its reverse (14063707), we get a palindrome (84799748).

The spelling of 70736041 in words is "seventy million, seven hundred thirty-six thousand, forty-one".