70886099 has 2 divisors, whose sum is σ = 70886100. Its totient is φ = 70886098.

The previous prime is 70886077. The next prime is 70886111. The reversal of 70886099 is 99068807.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70886099 is a prime.

It is not a weakly prime, because it can be changed into another prime (70880099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35443049 + 35443050.

It is an arithmetic number, because the mean of its divisors is an integer number (35443050).

Almost surely, 2^70886099 is an apocalyptic number.

70886099 is a deficient number, since it is larger than the sum of its proper divisors (1).

70886099 is an equidigital number, since it uses as much as digits as its factorization.

70886099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 70886099 is about 8419.3882794417. The cubic root of 70886099 is about 413.8602276573.

The spelling of 70886099 in words is "seventy million, eight hundred eighty-six thousand, ninety-nine".