87678847600 has 30 divisors (see below), whose sum is σ = 210648432320. Its totient is φ = 35071538880.

The previous prime is 87678847583. The next prime is 87678847601. The reversal of 87678847600 is 674887678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87678847601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109598160 + ... + 109598959.

Almost surely, 2^87678847600 is an apocalyptic number.

87678847600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87678847600 is an abundant number, since it is smaller than the sum of its proper divisors (122969584720).

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

87678847600 is a wasteful number, since it uses less digits than its factorization.

87678847600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219197137 (or 219197126 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 61.

The spelling of 87678847600 in words is "eighty-seven billion, six hundred seventy-eight million, eight hundred forty-seven thousand, six hundred".