87776496 has 60 divisors (see below), whose sum is σ = 247361400. Its totient is φ = 29055360.

The previous prime is 87776489. The next prime is 87776503. The reversal of 87776496 is 69467778.

87776496 is a `hidden beast` number, since 87 + 7 + 76 + 496 = 666.

It is an interprime number because it is at equal distance from previous prime (87776489) and next prime (87776503).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19411 + ... + 23501.

It is an arithmetic number, because the mean of its divisors is an integer number (4122690).

Almost surely, 2^87776496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87776496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123680700).

87776496 is an abundant number, since it is smaller than the sum of its proper divisors (159584904).

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

87776496 is a wasteful number, since it uses less digits than its factorization.

87776496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254 (or 4245 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 87776496 is about 9368.9111427102. The cubic root of 87776496 is about 444.4191318547.

The spelling of 87776496 in words is "eighty-seven million, seven hundred seventy-six thousand, four hundred ninety-six".