1070663841 has 27 divisors (see below), whose sum is σ = 1676626419. Its totient is φ = 658084752.

The previous prime is 1070663831. The next prime is 1070663849. The reversal of 1070663841 is 1483660701.

The square root of 1070663841 is 32721.

It is a perfect power (a square), and thus also a powerful number.

1070663841 is a `hidden beast` number, since 10 + 7 + 0 + 6 + 638 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 158382225 + 912281616 = 12585^2 + 30204^2 .

It is not a de Polignac number, because 1070663841 - 2⁹ = 1070663329 is a prime.

It is a super-2 number, since 2×1070663841² = 2292642120849746562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070663796 and 1070663805.

It is not an unprimeable number, because it can be changed into a prime (1070663849) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1275700 + ... + 1276538.

Almost surely, 2^1070663841 is an apocalyptic number.

1070663841 is the 32721-st square number.

1070663841 is the 16361-st centered octagonal number.

It is an amenable number.

1070663841 is a deficient number, since it is larger than the sum of its proper divisors (605962578).

1070663841 is an frugal number, since it uses more digits than its factorization.

1070663841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The cubic root of 1070663841 is about 1023.0205991099.

Multiplying 1070663841 by its sum of digits (36), we get a square (38543898276 = 196326²).

It can be divided in two parts, 10706 and 63841, that added together give a palindrome (74547).

The spelling of 1070663841 in words is "one billion, seventy million, six hundred sixty-three thousand, eight hundred forty-one".