65914818 has 8 divisors (see below), whose sum is σ = 131829648. Its totient is φ = 21971604.

The previous prime is 65914813. The next prime is 65914843. The reversal of 65914818 is 81841956.

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

65914818 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 65914818.

It is not an unprimeable number, because it can be changed into a prime (65914813) 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, 5492896 + ... + 5492907.

It is an arithmetic number, because the mean of its divisors is an integer number (16478706).

Almost surely, 2^65914818 is an apocalyptic number.

65914818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65914818 is a wasteful number, since it uses less digits than its factorization.

65914818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985808.

The product of its digits is 69120, while the sum is 42.

The square root of 65914818 is about 8118.7941222820. The cubic root of 65914818 is about 403.9500681681.

The spelling of 65914818 in words is "sixty-five million, nine hundred fourteen thousand, eight hundred eighteen".