70675379 has 2 divisors, whose sum is σ = 70675380. Its totient is φ = 70675378.

The previous prime is 70675361. The next prime is 70675427. The reversal of 70675379 is 97357607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70675379 - 2⁸ = 70675123 is a prime.

It is not a weakly prime, because it can be changed into another prime (70675309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35337689 + 35337690.

It is an arithmetic number, because the mean of its divisors is an integer number (35337690).

Almost surely, 2^70675379 is an apocalyptic number.

70675379 is a deficient number, since it is larger than the sum of its proper divisors (1).

70675379 is an equidigital number, since it uses as much as digits as its factorization.

70675379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 70675379 is about 8406.8649923738. The cubic root of 70675379 is about 413.4497325807.

The spelling of 70675379 in words is "seventy million, six hundred seventy-five thousand, three hundred seventy-nine".