70675469 has 2 divisors, whose sum is σ = 70675470. Its totient is φ = 70675468.

The previous prime is 70675463. The next prime is 70675471. The reversal of 70675469 is 96457607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69973225 + 702244 = 8365^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 70675469 - 2⁴ = 70675453 is a prime.

It is a super-2 number, since 2×70675469² = 9990043836739922, which contains 22 as substring.

Together with 70675471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70675463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35337734 + 35337735.

It is an arithmetic number, because the mean of its divisors is an integer number (35337735).

Almost surely, 2^70675469 is an apocalyptic number.

It is an amenable number.

70675469 is a deficient number, since it is larger than the sum of its proper divisors (1).

70675469 is an equidigital number, since it uses as much as digits as its factorization.

70675469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 70675469 is about 8406.8703451403. The cubic root of 70675469 is about 413.4499080801.

The spelling of 70675469 in words is "seventy million, six hundred seventy-five thousand, four hundred sixty-nine".