1057087468 has 12 divisors (see below), whose sum is σ = 1913693040. Its totient is φ = 510318032.

The previous prime is 1057087463. The next prime is 1057087487. The reversal of 1057087468 is 8647807501.

It is a super-2 number, since 2×1057087468² = 2234867830005302048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057087463) 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 3 ways as a sum of consecutive naturals, for example, 4556296 + ... + 4556527.

It is an arithmetic number, because the mean of its divisors is an integer number (159474420).

Almost surely, 2^1057087468 is an apocalyptic number.

It is an amenable number.

1057087468 is a deficient number, since it is larger than the sum of its proper divisors (856605572).

1057087468 is a wasteful number, since it uses less digits than its factorization.

1057087468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9112856 (or 9112854 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 1057087468 is about 32512.8815702331. The cubic root of 1057087468 is about 1018.6781120413.

The spelling of 1057087468 in words is "one billion, fifty-seven million, eighty-seven thousand, four hundred sixty-eight".