87378796 has 24 divisors (see below), whose sum is σ = 161466480. Its totient is φ = 41260032.

The previous prime is 87378757. The next prime is 87378803. The reversal of 87378796 is 69787378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25200 + ... + 28456.

It is an arithmetic number, because the mean of its divisors is an integer number (6727770).

Almost surely, 2^87378796 is an apocalyptic number.

It is an amenable number.

87378796 is a deficient number, since it is larger than the sum of its proper divisors (74087684).

87378796 is a wasteful number, since it uses less digits than its factorization.

87378796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3631 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 55.

The square root of 87378796 is about 9347.6625955369. The cubic root of 87378796 is about 443.7469204045.

The spelling of 87378796 in words is "eighty-seven million, three hundred seventy-eight thousand, seven hundred ninety-six".