65347090 has 8 divisors (see below), whose sum is σ = 117624780. Its totient is φ = 26138832.

The previous prime is 65347081. The next prime is 65347091. The reversal of 65347090 is 9074356.

65347090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 60668521 + 4678569 = 7789^2 + 2163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65347091) 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 in 3 ways as a sum of consecutive naturals, for example, 3267345 + ... + 3267364.

Almost surely, 2^65347090 is an apocalyptic number.

65347090 is a deficient number, since it is larger than the sum of its proper divisors (52277690).

65347090 is a wasteful number, since it uses less digits than its factorization.

65347090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534716.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 65347090 is about 8083.7546969215. The cubic root of 65347090 is about 402.7869743371.

The spelling of 65347090 in words is "sixty-five million, three hundred forty-seven thousand, ninety".