1071315768 has 16 divisors (see below), whose sum is σ = 2678289480. Its totient is φ = 357105248.

The previous prime is 1071315757. The next prime is 1071315793. The reversal of 1071315768 is 8675131701.

It is a super-2 number, since 2×1071315768² = 2295434949530859648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22319055 + ... + 22319102.

Almost surely, 2^1071315768 is an apocalyptic number.

It is an amenable number.

1071315768 is an abundant number, since it is smaller than the sum of its proper divisors (1606973712).

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

1071315768 is a wasteful number, since it uses less digits than its factorization.

1071315768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44638166 (or 44638162 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 1071315768 is about 32730.9603892095. The cubic root of 1071315768 is about 1023.2281959936.

The spelling of 1071315768 in words is "one billion, seventy-one million, three hundred fifteen thousand, seven hundred sixty-eight".