87679548 has 36 divisors (see below), whose sum is σ = 241784088. Its totient is φ = 26569440.

The previous prime is 87679517. The next prime is 87679549. The reversal of 87679548 is 84597678.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 87679494 and 87679503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87679549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110311 + ... + 111102.

Almost surely, 2^87679548 is an apocalyptic number.

It is an amenable number.

87679548 is an abundant number, since it is smaller than the sum of its proper divisors (154104540).

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

87679548 is a wasteful number, since it uses less digits than its factorization.

87679548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221434 (or 221429 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 87679548 is about 9363.7357929408. The cubic root of 87679548 is about 444.2554531929.

The spelling of 87679548 in words is "eighty-seven million, six hundred seventy-nine thousand, five hundred forty-eight".