70848667 has 2 divisors, whose sum is σ = 70848668. Its totient is φ = 70848666.

The previous prime is 70848647. The next prime is 70848689. The reversal of 70848667 is 76684807.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70848667 - 2¹¹ = 70846619 is a prime.

It is not a weakly prime, because it can be changed into another prime (70848637) 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, 35424333 + 35424334.

It is an arithmetic number, because the mean of its divisors is an integer number (35424334).

Almost surely, 2^70848667 is an apocalyptic number.

70848667 is a deficient number, since it is larger than the sum of its proper divisors (1).

70848667 is an equidigital number, since it uses as much as digits as its factorization.

70848667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 70848667 is about 8417.1650215497. The cubic root of 70848667 is about 413.7873673744.

It can be divided in two parts, 7084 and 8667, that added together give a palindrome (15751).

The spelling of 70848667 in words is "seventy million, eight hundred forty-eight thousand, six hundred sixty-seven".