1071436366 has 64 divisors (see below), whose sum is σ = 2176183296. Its totient is φ = 385244640.

The previous prime is 1071436361. The next prime is 1071436409. The reversal of 1071436366 is 6636341701.

It is a happy number.

It is a super-2 number, since 2×1071436366² = 2295951772774571912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071436361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240031 + ... + 244453.

It is an arithmetic number, because the mean of its divisors is an integer number (34002864).

Almost surely, 2^1071436366 is an apocalyptic number.

1071436366 is an abundant number, since it is smaller than the sum of its proper divisors (1104746930).

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

1071436366 is a wasteful number, since it uses less digits than its factorization.

1071436366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478 (or 4456 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 1071436366 is about 32732.8025992276. The cubic root of 1071436366 is about 1023.2665894805.

The spelling of 1071436366 in words is "one billion, seventy-one million, four hundred thirty-six thousand, three hundred sixty-six".