65070298 has 4 divisors (see below), whose sum is σ = 97605450. Its totient is φ = 32535148.

The previous prime is 65070263. The next prime is 65070301. The reversal of 65070298 is 89207056.

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

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 23299929 = 6463^2 + 4827^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16267573 + ... + 16267576.

Almost surely, 2^65070298 is an apocalyptic number.

65070298 is a deficient number, since it is larger than the sum of its proper divisors (32535152).

65070298 is a wasteful number, since it uses less digits than its factorization.

65070298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32535151.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 65070298 is about 8066.6162670602. The cubic root of 65070298 is about 402.2174718306.

The spelling of 65070298 in words is "sixty-five million, seventy thousand, two hundred ninety-eight".