65241672 has 32 divisors (see below), whose sum is σ = 163944000. Its totient is φ = 21635264.

The previous prime is 65241667. The next prime is 65241689. The reversal of 65241672 is 27614256.

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, 2172 + ... + 11627.

It is an arithmetic number, because the mean of its divisors is an integer number (5123250).

Almost surely, 2^65241672 is an apocalyptic number.

It is an amenable number.

65241672 is an abundant number, since it is smaller than the sum of its proper divisors (98702328).

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

65241672 is a wasteful number, since it uses less digits than its factorization.

65241672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005 (or 14001 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 65241672 is about 8077.2317039936. The cubic root of 65241672 is about 402.5702656285.

It can be divided in two parts, 652 and 41672, that added together give a palindrome (42324).

The spelling of 65241672 in words is "sixty-five million, two hundred forty-one thousand, six hundred seventy-two".