70067275 has 12 divisors (see below), whose sum is σ = 87103800. Its totient is φ = 55911680.

The previous prime is 70067267. The next prime is 70067287. The reversal of 70067275 is 57276007.

It is not a de Polignac number, because 70067275 - 2³ = 70067267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70067275.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 7131 + ... + 13819.

It is an arithmetic number, because the mean of its divisors is an integer number (7258650).

Almost surely, 2^70067275 is an apocalyptic number.

70067275 is a deficient number, since it is larger than the sum of its proper divisors (17036525).

70067275 is a wasteful number, since it uses less digits than its factorization.

70067275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118 (or 7113 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 70067275 is about 8370.6197500544. The cubic root of 70067275 is about 412.2605160256.

The spelling of 70067275 in words is "seventy million, sixty-seven thousand, two hundred seventy-five".