3600064420 has 24 divisors (see below), whose sum is σ = 7888837824. Its totient is φ = 1377415776.

The previous prime is 3600064411. The next prime is 3600064439. The reversal of 3600064420 is 244600063.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912654 + ... + 3913573.

It is an arithmetic number, because the mean of its divisors is an integer number (328701576).

Almost surely, 2^3600064420 is an apocalyptic number.

It is an amenable number.

3600064420 is an abundant number, since it is smaller than the sum of its proper divisors (4288773404).

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

3600064420 is a wasteful number, since it uses less digits than its factorization.

3600064420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826259 (or 7826257 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3600064420 is about 60000.5368309318. The cubic root of 3600064420 is about 1532.6280065203.

Adding to 3600064420 its reverse (244600063), we get a palindrome (3844664483).

The spelling of 3600064420 in words is "three billion, six hundred million, sixty-four thousand, four hundred twenty".