70160969 has 2 divisors, whose sum is σ = 70160970. Its totient is φ = 70160968.

The previous prime is 70160953. The next prime is 70160983. The reversal of 70160969 is 96906107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59105344 + 11055625 = 7688^2 + 3325^2 .

It is a cyclic number.

It is not a de Polignac number, because 70160969 - 2⁴ = 70160953 is a prime.

It is a super-2 number, since 2×70160969² = 9845123142037922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70160999) 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 as a sum of consecutive naturals, namely, 35080484 + 35080485.

It is an arithmetic number, because the mean of its divisors is an integer number (35080485).

Almost surely, 2^70160969 is an apocalyptic number.

It is an amenable number.

70160969 is a deficient number, since it is larger than the sum of its proper divisors (1).

70160969 is an equidigital number, since it uses as much as digits as its factorization.

70160969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 70160969 is about 8376.2144791069. The cubic root of 70160969 is about 412.4441925113. Note that the first 3 decimals are identical.

The spelling of 70160969 in words is "seventy million, one hundred sixty thousand, nine hundred sixty-nine".