65768012 has 12 divisors (see below), whose sum is σ = 115214736. Its totient is φ = 32849520.

The previous prime is 65768009. The next prime is 65768023. The reversal of 65768012 is 21086756.

It is a super-3 number, since 3×65768012³ (a number of 24 digits) contains 333 as substring.

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, 4064 + ... + 12167.

It is an arithmetic number, because the mean of its divisors is an integer number (9601228).

Almost surely, 2^65768012 is an apocalyptic number.

It is an amenable number.

65768012 is a deficient number, since it is larger than the sum of its proper divisors (49446724).

65768012 is a wasteful number, since it uses less digits than its factorization.

65768012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17248 (or 17246 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 65768012 is about 8109.7479615584. The cubic root of 65768012 is about 403.6499516630.

The spelling of 65768012 in words is "sixty-five million, seven hundred sixty-eight thousand, twelve".