65070299 has 4 divisors (see below), whose sum is σ = 74366064. Its totient is φ = 55774536.

The previous prime is 65070263. The next prime is 65070301. The reversal of 65070299 is 99207056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65070299 - 2¹⁶ = 65004763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65070899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4647872 + ... + 4647885.

It is an arithmetic number, because the mean of its divisors is an integer number (18591516).

Almost surely, 2^65070299 is an apocalyptic number.

65070299 is a deficient number, since it is larger than the sum of its proper divisors (9295765).

65070299 is an equidigital number, since it uses as much as digits as its factorization.

65070299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295764.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 65070299 is about 8066.6163290440. The cubic root of 65070299 is about 402.2174738911.

The spelling of 65070299 in words is "sixty-five million, seventy thousand, two hundred ninety-nine".