70916267 has 2 divisors, whose sum is σ = 70916268. Its totient is φ = 70916266.

The previous prime is 70916243. The next prime is 70916297. The reversal of 70916267 is 76261907.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70916267 - 2⁶ = 70916203 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70916267.

It is not a weakly prime, because it can be changed into another prime (70916297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35458133 + 35458134.

It is an arithmetic number, because the mean of its divisors is an integer number (35458134).

Almost surely, 2^70916267 is an apocalyptic number.

70916267 is a deficient number, since it is larger than the sum of its proper divisors (1).

70916267 is an equidigital number, since it uses as much as digits as its factorization.

70916267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 70916267 is about 8421.1796679563. The cubic root of 70916267 is about 413.9189301145.

The spelling of 70916267 in words is "seventy million, nine hundred sixteen thousand, two hundred sixty-seven".