1075818648 has 32 divisors (see below), whose sum is σ = 2698743600. Its totient is φ = 357379968.

The previous prime is 1075818619. The next prime is 1075818649. The reversal of 1075818648 is 8468185701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1075818597 and 1075818606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075818649) 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, 69463 + ... + 83526.

Almost surely, 2^1075818648 is an apocalyptic number.

It is an amenable number.

1075818648 is an abundant number, since it is smaller than the sum of its proper divisors (1622924952).

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

1075818648 is a wasteful number, since it uses less digits than its factorization.

1075818648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153291 (or 153287 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 1075818648 is about 32799.6745105801. The cubic root of 1075818648 is about 1024.6597793719.

The spelling of 1075818648 in words is "one billion, seventy-five million, eight hundred eighteen thousand, six hundred forty-eight".