1068954887 has 32 divisors (see below), whose sum is σ = 1465841664. Its totient is φ = 752486400.

The previous prime is 1068954869. The next prime is 1068954889. The reversal of 1068954887 is 7884598601.

It is a cyclic number.

It is not a de Polignac number, because 1068954887 - 2⁶ = 1068954823 is a prime.

It is a super-2 number, since 2×1068954887² = 2285329100882365538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068954889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35687 + ... + 58407.

It is an arithmetic number, because the mean of its divisors is an integer number (45807552).

Almost surely, 2^1068954887 is an apocalyptic number.

1068954887 is a deficient number, since it is larger than the sum of its proper divisors (396886777).

1068954887 is a wasteful number, since it uses less digits than its factorization.

1068954887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22799.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The square root of 1068954887 is about 32694.8755464828. The cubic root of 1068954887 is about 1022.4760067142.

The spelling of 1068954887 in words is "one billion, sixty-eight million, nine hundred fifty-four thousand, eight hundred eighty-seven".