65420414 has 8 divisors (see below), whose sum is σ = 98538528. Its totient is φ = 32574240.

The previous prime is 65420393. The next prime is 65420423. The reversal of 65420414 is 41402456.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67382 + ... + 68345.

It is an arithmetic number, because the mean of its divisors is an integer number (12317316).

Almost surely, 2^65420414 is an apocalyptic number.

65420414 is a deficient number, since it is larger than the sum of its proper divisors (33118114).

65420414 is a wasteful number, since it uses less digits than its factorization.

65420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135970.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 65420414 is about 8088.2886941553. The cubic root of 65420414 is about 402.9375697326.

The spelling of 65420414 in words is "sixty-five million, four hundred twenty thousand, four hundred fourteen".