1075647348 has 72 divisors (see below), whose sum is σ = 2842240128. Its totient is φ = 342353088.

The previous prime is 1075647319. The next prime is 1075647359. The reversal of 1075647348 is 8437465701.

1075647348 is a `hidden beast` number, since 10 + 7 + 564 + 73 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 824865 + ... + 826167.

Almost surely, 2^1075647348 is an apocalyptic number.

1075647348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075647348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1421120064).

1075647348 is an abundant number, since it is smaller than the sum of its proper divisors (1766592780).

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

1075647348 is a wasteful number, since it uses less digits than its factorization.

1075647348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 1075647348 is about 32797.0631002229. The cubic root of 1075647348 is about 1024.6053917861.

The spelling of 1075647348 in words is "one billion, seventy-five million, six hundred forty-seven thousand, three hundred forty-eight".