1087339568 has 40 divisors (see below), whose sum is σ = 2438177280. Its totient is φ = 460100160.

The previous prime is 1087339549. The next prime is 1087339571. The reversal of 1087339568 is 8659337801.

It is a happy number.

It is a super-2 number, since 2×1087339568² = 2364614672276853248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52598 + ... + 70293.

It is an arithmetic number, because the mean of its divisors is an integer number (60954432).

Almost surely, 2^1087339568 is an apocalyptic number.

It is an amenable number.

1087339568 is an abundant number, since it is smaller than the sum of its proper divisors (1350837712).

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

1087339568 is a wasteful number, since it uses less digits than its factorization.

1087339568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122985 (or 122979 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1087339568 is about 32974.8323422576. The cubic root of 1087339568 is about 1028.3044867092.

The spelling of 1087339568 in words is "one billion, eighty-seven million, three hundred thirty-nine thousand, five hundred sixty-eight".