987020673600 has 168 divisors, whose sum is σ = 3487346726080. Its totient is φ = 242958919680.

The previous prime is 987020673593. The next prime is 987020673619. The reversal of 987020673600 is 6376020789.

It is a super-2 number, since 2×987020673600² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 987020673600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7846420 + ... + 7971219.

Almost surely, 2^987020673600 is an apocalyptic number.

It is an amenable number.

987020673600 is an abundant number, since it is smaller than the sum of its proper divisors (2500326052480).

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

987020673600 is a wasteful number, since it uses less digits than its factorization.

987020673600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15817677 (or 15817662 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 987020673600 in words is "nine hundred eighty-seven billion, twenty million, six hundred seventy-three thousand, six hundred".