65342277 has 48 divisors (see below), whose sum is σ = 126741888. Its totient is φ = 31328640.

The previous prime is 65342239. The next prime is 65342293. The reversal of 65342277 is 77224356.

It is a happy number.

65342277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65342277 - 2⁸ = 65342021 is a prime.

It is a super-2 number, since 2×65342277² = 8539226327089458, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65342297) 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 47 ways as a sum of consecutive naturals, for example, 5383 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (2640456).

Almost surely, 2^65342277 is an apocalyptic number.

It is an amenable number.

65342277 is a deficient number, since it is larger than the sum of its proper divisors (61399611).

65342277 is a wasteful number, since it uses less digits than its factorization.

65342277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290 (or 7287 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 65342277 is about 8083.4569956177. The cubic root of 65342277 is about 402.7770852902. Note that the first 3 decimals are identical.

The spelling of 65342277 in words is "sixty-five million, three hundred forty-two thousand, two hundred seventy-seven".