1071710072 has 8 divisors (see below), whose sum is σ = 2009456400. Its totient is φ = 535855032.

The previous prime is 1071710071. The next prime is 1071710077. The reversal of 1071710072 is 2700171701.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1071710072² = 2297124956852490368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071710071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66981872 + ... + 66981887.

It is an arithmetic number, because the mean of its divisors is an integer number (251182050).

Almost surely, 2^1071710072 is an apocalyptic number.

It is an amenable number.

1071710072 is a deficient number, since it is larger than the sum of its proper divisors (937746328).

1071710072 is a wasteful number, since it uses less digits than its factorization.

1071710072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133963765 (or 133963761 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 1071710072 is about 32736.9832452534. The cubic root of 1071710072 is about 1023.3537156252.

Adding to 1071710072 its reverse (2700171701), we get a palindrome (3771881773).

The spelling of 1071710072 in words is "one billion, seventy-one million, seven hundred ten thousand, seventy-two".