1071605796 has 48 divisors (see below), whose sum is σ = 2591198400. Its totient is φ = 344276352.

The previous prime is 1071605791. The next prime is 1071605797. The reversal of 1071605796 is 6975061701.

It is a super-2 number, since 2×1071605796² = 2296677964041587232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071605791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221370 + ... + 226158.

It is an arithmetic number, because the mean of its divisors is an integer number (53983300).

Almost surely, 2^1071605796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071605796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295599200).

1071605796 is an abundant number, since it is smaller than the sum of its proper divisors (1519592604).

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

1071605796 is a wasteful number, since it uses less digits than its factorization.

1071605796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 1071605796 is about 32735.3905735062. The cubic root of 1071605796 is about 1023.3205242189.

The spelling of 1071605796 in words is "one billion, seventy-one million, six hundred five thousand, seven hundred ninety-six".