1071071752 has 8 divisors (see below), whose sum is σ = 2008259550. Its totient is φ = 535535872.

The previous prime is 1071071747. The next prime is 1071071759. The reversal of 1071071752 is 2571701701.

1071071752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 985583236 + 85488516 = 31394^2 + 9246^2 .

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

It is a super-2 number, since 2×1071071752² = 2294389395864699008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071071759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66941977 + ... + 66941992.

Almost surely, 2^1071071752 is an apocalyptic number.

It is an amenable number.

1071071752 is a deficient number, since it is larger than the sum of its proper divisors (937187798).

1071071752 is a wasteful number, since it uses less digits than its factorization.

1071071752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133883975 (or 133883971 counting only the distinct ones).

The product of its (nonzero) digits is 3430, while the sum is 31.

The square root of 1071071752 is about 32727.2325747228. The cubic root of 1071071752 is about 1023.1505024326.

The spelling of 1071071752 in words is "one billion, seventy-one million, seventy-one thousand, seven hundred fifty-two".