987356160 has 264 divisors, whose sum is σ = 3911178336. Its totient is φ = 225607680.

The previous prime is 987356057. The next prime is 987356173. The reversal of 987356160 is 61653789.

It is a happy number.

987356160 is a `hidden beast` number, since 9 + 87 + 3 + 561 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 321030 + ... + 324090.

Almost surely, 2^987356160 is an apocalyptic number.

987356160 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 987356160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1955589168).

987356160 is an abundant number, since it is smaller than the sum of its proper divisors (2923822176).

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

987356160 is a wasteful number, since it uses less digits than its factorization.

987356160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 987356160 is about 31422.2239823982. The cubic root of 987356160 is about 995.7674978661.

The spelling of 987356160 in words is "nine hundred eighty-seven million, three hundred fifty-six thousand, one hundred sixty".