87678162 has 96 divisors (see below), whose sum is σ = 233041536. Its totient is φ = 23443200.

The previous prime is 87678127. The next prime is 87678181. The reversal of 87678162 is 26187678.

Its product of digits (225792) is a multiple of the sum of its prime factors (1536).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58462 + ... + 59942.

It is an arithmetic number, because the mean of its divisors is an integer number (2427516).

Almost surely, 2^87678162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87678162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116520768).

87678162 is an abundant number, since it is smaller than the sum of its proper divisors (145363374).

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

87678162 is a wasteful number, since it uses less digits than its factorization.

87678162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1533 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 87678162 is about 9363.6617837254. The cubic root of 87678162 is about 444.2531123152.

The spelling of 87678162 in words is "eighty-seven million, six hundred seventy-eight thousand, one hundred sixty-two".