78885088 has 12 divisors (see below), whose sum is σ = 155305080. Its totient is φ = 39442528.

The previous prime is 78885071. The next prime is 78885097. The reversal of 78885088 is 88058887.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232548 + ... + 1232611.

It is an arithmetic number, because the mean of its divisors is an integer number (12942090).

Almost surely, 2^78885088 is an apocalyptic number.

It is an amenable number.

78885088 is a deficient number, since it is larger than the sum of its proper divisors (76419992).

78885088 is a wasteful number, since it uses less digits than its factorization.

78885088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465169 (or 2465161 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 52.

The square root of 78885088 is about 8881.7277598449. The cubic root of 78885088 is about 428.8758957328.

The spelling of 78885088 in words is "seventy-eight million, eight hundred eighty-five thousand, eighty-eight".