1087952768 has 64 divisors (see below), whose sum is σ = 2607446400. Its totient is φ = 441718272.

The previous prime is 1087952741. The next prime is 1087952779. The reversal of 1087952768 is 8672597801.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 14930 + ... + 48977.

It is an arithmetic number, because the mean of its divisors is an integer number (40741350).

Almost surely, 2^1087952768 is an apocalyptic number.

It is an amenable number.

1087952768 is an abundant number, since it is smaller than the sum of its proper divisors (1519493632).

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

1087952768 is an equidigital number, since it uses as much as digits as its factorization.

1087952768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63947 (or 63935 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 53.

The square root of 1087952768 is about 32984.1290320057. The cubic root of 1087952768 is about 1028.4977528651.

The spelling of 1087952768 in words is "one billion, eighty-seven million, nine hundred fifty-two thousand, seven hundred sixty-eight".