65671514 has 8 divisors (see below), whose sum is σ = 98622228. Its totient is φ = 32797440.

The previous prime is 65671483. The next prime is 65671537. The reversal of 65671514 is 41517656.

65671514 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 62932489 + 2739025 = 7933^2 + 1655^2 .

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

It is an unprimeable number.

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, 16967 + ... + 20474.

Almost surely, 2^65671514 is an apocalyptic number.

65671514 is a deficient number, since it is larger than the sum of its proper divisors (32950714).

65671514 is a wasteful number, since it uses less digits than its factorization.

65671514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38320.

The product of its digits is 25200, while the sum is 35.

The square root of 65671514 is about 8103.7962708844. The cubic root of 65671514 is about 403.4524368030.

The spelling of 65671514 in words is "sixty-five million, six hundred seventy-one thousand, five hundred fourteen".