3648936068 has 24 divisors (see below), whose sum is σ = 6437587968. Its totient is φ = 1809675296.

The previous prime is 3648936059. The next prime is 3648936077. The reversal of 3648936068 is 8606398463.

3648936068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3648936059) and next prime (3648936077).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300605 + ... + 312507.

It is an arithmetic number, because the mean of its divisors is an integer number (268232832).

Almost surely, 2^3648936068 is an apocalyptic number.

It is an amenable number.

3648936068 is a deficient number, since it is larger than the sum of its proper divisors (2788651900).

3648936068 is a wasteful number, since it uses less digits than its factorization.

3648936068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523 (or 12521 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The square root of 3648936068 is about 60406.4240623462. The cubic root of 3648936068 is about 1539.5321100646.

The spelling of 3648936068 in words is "three billion, six hundred forty-eight million, nine hundred thirty-six thousand, sixty-eight".