65149796 has 12 divisors (see below), whose sum is σ = 114712752. Its totient is φ = 32374728.

The previous prime is 65149793. The next prime is 65149801. The reversal of 65149796 is 69794156.

65149796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65149796.

It is not an unprimeable number, because it can be changed into a prime (65149793) 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 3 ways as a sum of consecutive naturals, for example, 49310 + ... + 50613.

It is an arithmetic number, because the mean of its divisors is an integer number (9559396).

Almost surely, 2^65149796 is an apocalyptic number.

It is an amenable number.

65149796 is a deficient number, since it is larger than the sum of its proper divisors (49562956).

65149796 is a wasteful number, since it uses less digits than its factorization.

65149796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100090 (or 100088 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 65149796 is about 8071.5423557087. The cubic root of 65149796 is about 402.3812048632.

The spelling of 65149796 in words is "sixty-five million, one hundred forty-nine thousand, seven hundred ninety-six".