1071832061 has 4 divisors (see below), whose sum is σ = 1096758432. Its totient is φ = 1046905692.

The previous prime is 1071832057. The next prime is 1071832129. The reversal of 1071832061 is 1602381701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1071832061 - 2² = 1071832057 is a prime.

It is a super-2 number, since 2×1071832061² = 2297647933975015442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071832561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12463121 + ... + 12463206.

It is an arithmetic number, because the mean of its divisors is an integer number (274189608).

Almost surely, 2^1071832061 is an apocalyptic number.

It is an amenable number.

1071832061 is a deficient number, since it is larger than the sum of its proper divisors (24926371).

1071832061 is an equidigital number, since it uses as much as digits as its factorization.

1071832061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24926370.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1071832061 is about 32738.8463602492. The cubic root of 1071832061 is about 1023.3925424072.

The spelling of 1071832061 in words is "one billion, seventy-one million, eight hundred thirty-two thousand, sixty-one".