70196573 has 2 divisors, whose sum is σ = 70196574. Its totient is φ = 70196572.

The previous prime is 70196569. The next prime is 70196579. The reversal of 70196573 is 37569107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 273529 = 8362^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 70196573 - 2² = 70196569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70196579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35098286 + 35098287.

It is an arithmetic number, because the mean of its divisors is an integer number (35098287).

Almost surely, 2^70196573 is an apocalyptic number.

It is an amenable number.

70196573 is a deficient number, since it is larger than the sum of its proper divisors (1).

70196573 is an equidigital number, since it uses as much as digits as its factorization.

70196573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 70196573 is about 8378.3395132926. The cubic root of 70196573 is about 412.5139472480.

The spelling of 70196573 in words is "seventy million, one hundred ninety-six thousand, five hundred seventy-three".