1071970560 has 108 divisors (see below), whose sum is σ = 3708946332. Its totient is φ = 285855744.

The previous prime is 1071970553. The next prime is 1071970577. The reversal of 1071970560 is 650791701.

1071970560 is a `hidden beast` number, since 1 + 0 + 7 + 1 + 97 + 0 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 725117184 + 346853376 = 26928^2 + 18624^2 .

It is a super-2 number, since 2×1071970560² = 2298241763013427200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35007 + ... + 58046.

Almost surely, 2^1071970560 is an apocalyptic number.

1071970560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1071970560 is an abundant number, since it is smaller than the sum of its proper divisors (2636975772).

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

1071970560 is an equidigital number, since it uses as much as digits as its factorization.

1071970560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93080 (or 93063 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 1071970560 is about 32740.9615008478. The cubic root of 1071970560 is about 1023.4366204378.

The spelling of 1071970560 in words is "one billion, seventy-one million, nine hundred seventy thousand, five hundred sixty".