65114720 has 48 divisors (see below), whose sum is σ = 167822928. Its totient is φ = 23677440.

The previous prime is 65114717. The next prime is 65114737. The reversal of 65114720 is 2741156.

It is a self number, because there is not a number n which added to its sum of digits gives 65114720.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16739 + ... + 20258.

It is an arithmetic number, because the mean of its divisors is an integer number (3496311).

Almost surely, 2^65114720 is an apocalyptic number.

It is an amenable number.

65114720 is an abundant number, since it is smaller than the sum of its proper divisors (102708208).

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

65114720 is a wasteful number, since it uses less digits than its factorization.

65114720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37023 (or 37015 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 65114720 is about 8069.3692442470. The cubic root of 65114720 is about 402.3089792247.

Adding to 65114720 its reverse (2741156), we get a palindrome (67855876).

The spelling of 65114720 in words is "sixty-five million, one hundred fourteen thousand, seven hundred twenty".