70441699 has 2 divisors, whose sum is σ = 70441700. Its totient is φ = 70441698.

The previous prime is 70441681. The next prime is 70441729. The reversal of 70441699 is 99614407.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70441699 - 2¹¹ = 70439651 is a prime.

It is not a weakly prime, because it can be changed into another prime (70441619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35220849 + 35220850.

It is an arithmetic number, because the mean of its divisors is an integer number (35220850).

Almost surely, 2^70441699 is an apocalyptic number.

70441699 is a deficient number, since it is larger than the sum of its proper divisors (1).

70441699 is an equidigital number, since it uses as much as digits as its factorization.

70441699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 70441699 is about 8392.9553197905. The cubic root of 70441699 is about 412.9935548049.

The spelling of 70441699 in words is "seventy million, four hundred forty-one thousand, six hundred ninety-nine".