65013602 has 8 divisors (see below), whose sum is σ = 97555536. Its totient is φ = 32495092.

The previous prime is 65013589. The next prime is 65013623. The reversal of 65013602 is 20631056.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 5453 + ... + 12639.

It is an arithmetic number, because the mean of its divisors is an integer number (12194442).

Almost surely, 2^65013602 is an apocalyptic number.

65013602 is a deficient number, since it is larger than the sum of its proper divisors (32541934).

65013602 is a wasteful number, since it uses less digits than its factorization.

65013602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65013602 is about 8063.1012644019. The cubic root of 65013602 is about 402.1006200114.

Adding to 65013602 its reverse (20631056), we get a palindrome (85644658).

The spelling of 65013602 in words is "sixty-five million, thirteen thousand, six hundred two".