65190082 has 8 divisors (see below), whose sum is σ = 100170252. Its totient is φ = 31800000.

The previous prime is 65190079. The next prime is 65190091. The reversal of 65190082 is 28009156.

65190082 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 61763881 + 3426201 = 7859^2 + 1851^2 .

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, 397419 + ... + 397582.

Almost surely, 2^65190082 is an apocalyptic number.

65190082 is a deficient number, since it is larger than the sum of its proper divisors (34980170).

65190082 is a wasteful number, since it uses less digits than its factorization.

65190082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795044.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 65190082 is about 8074.0375277800. The cubic root of 65190082 is about 402.4641265303.

The spelling of 65190082 in words is "sixty-five million, one hundred ninety thousand, eighty-two".