987795960 has 32 divisors (see below), whose sum is σ = 2963388240. Its totient is φ = 263412224.

The previous prime is 987795953. The next prime is 987795961. The reversal of 987795960 is 69597789.

987795960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 987795894 and 987795903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987795961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4115697 + ... + 4115936.

Almost surely, 2^987795960 is an apocalyptic number.

It is an amenable number.

987795960 is an abundant number, since it is smaller than the sum of its proper divisors (1975592280).

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

987795960 is a wasteful number, since it uses less digits than its factorization.

987795960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231647 (or 8231643 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 60.

The square root of 987795960 is about 31429.2214348367. The cubic root of 987795960 is about 995.9153248123.

The spelling of 987795960 in words is "nine hundred eighty-seven million, seven hundred ninety-five thousand, nine hundred sixty".