78587088 has 40 divisors (see below), whose sum is σ = 203716128. Its totient is φ = 26105472.

The previous prime is 78587087. The next prime is 78587099. The reversal of 78587088 is 88078587.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 78587088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78587081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12070 + ... + 17402.

Almost surely, 2^78587088 is an apocalyptic number.

It is an amenable number.

78587088 is an abundant number, since it is smaller than the sum of its proper divisors (125129040).

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

78587088 is a wasteful number, since it uses less digits than its factorization.

78587088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651 (or 5645 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 51.

The square root of 78587088 is about 8864.9358711724. The cubic root of 78587088 is about 428.3351670483.

The spelling of 78587088 in words is "seventy-eight million, five hundred eighty-seven thousand, eighty-eight".