987654336 has 56 divisors (see below), whose sum is σ = 2657490240. Its totient is φ = 323634432.

The previous prime is 987654323. The next prime is 987654337. The reversal of 987654336 is 633456789.

987654336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×987654336² = 1950922174839201792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (987654337) 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, 32266 + ... + 54921.

Almost surely, 2^987654336 is an apocalyptic number.

987654336 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

987654336 is an abundant number, since it is smaller than the sum of its proper divisors (1669835904).

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

987654336 is a wasteful number, since it uses less digits than its factorization.

987654336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87261 (or 87251 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The square root of 987654336 is about 31426.9682915804. The cubic root of 987654336 is about 995.8677265029.

It can be divided in two parts, 9 and 87654336, that multiplied together give a cube (788889024 = 924³).

The spelling of 987654336 in words is "nine hundred eighty-seven million, six hundred fifty-four thousand, three hundred thirty-six".