65219068 has 12 divisors (see below), whose sum is σ = 115200792. Its totient is φ = 32304560.

The previous prime is 65219047. The next prime is 65219083. The reversal of 65219068 is 86091256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75763 + ... + 76618.

It is an arithmetic number, because the mean of its divisors is an integer number (9600066).

Almost surely, 2^65219068 is an apocalyptic number.

It is an amenable number.

65219068 is a deficient number, since it is larger than the sum of its proper divisors (49981724).

65219068 is a wasteful number, since it uses less digits than its factorization.

65219068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152492 (or 152490 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 65219068 is about 8075.8323410036. The cubic root of 65219068 is about 402.5237679984.

The spelling of 65219068 in words is "sixty-five million, two hundred nineteen thousand, sixty-eight".