65690314 has 8 divisors (see below), whose sum is σ = 98770788. Its totient is φ = 32766720.

The previous prime is 65690311. The next prime is 65690341. The reversal of 65690314 is 41309656.

It can be written as a sum of positive squares in 2 ways, for example, as 35605089 + 30085225 = 5967^2 + 5485^2 .

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

It is a super-4 number, since 4×65690314⁴ (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65690314.

It is not an unprimeable number, because it can be changed into a prime (65690311) 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, 38167 + ... + 39850.

Almost surely, 2^65690314 is an apocalyptic number.

65690314 is a deficient number, since it is larger than the sum of its proper divisors (33080474).

65690314 is a wasteful number, since it uses less digits than its factorization.

65690314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78440.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 65690314 is about 8104.9561380676. The cubic root of 65690314 is about 403.4909323479.

The spelling of 65690314 in words is "sixty-five million, six hundred ninety thousand, three hundred fourteen".