1356576648 has 32 divisors (see below), whose sum is σ = 3875933760. Its totient is φ = 387593280.

The previous prime is 1356576643. The next prime is 1356576691. The reversal of 1356576648 is 8466756531.

1356576648 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1356576648.

It is not an unprimeable number, because it can be changed into a prime (1356576643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4037263 + ... + 4037598.

It is an arithmetic number, because the mean of its divisors is an integer number (121122930).

Almost surely, 2^1356576648 is an apocalyptic number.

It is an amenable number.

1356576648 is an abundant number, since it is smaller than the sum of its proper divisors (2519357112).

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

1356576648 is a wasteful number, since it uses less digits than its factorization.

1356576648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074877 (or 8074873 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 1356576648 is about 36831.7342518649. The cubic root of 1356576648 is about 1107.0012526007.

The spelling of 1356576648 in words is "one billion, three hundred fifty-six million, five hundred seventy-six thousand, six hundred forty-eight".