88781080 has 16 divisors (see below), whose sum is σ = 199757520. Its totient is φ = 35512416.

The previous prime is 88781071. The next prime is 88781083. The reversal of 88781080 is 8018788.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 2219527 = 88781080 / (8 + 8 + 7 + 8 + 1 + 0 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88781083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109724 + ... + 1109803.

It is an arithmetic number, because the mean of its divisors is an integer number (12484845).

Almost surely, 2^88781080 is an apocalyptic number.

It is an amenable number.

88781080 is an abundant number, since it is smaller than the sum of its proper divisors (110976440).

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

88781080 is a wasteful number, since it uses less digits than its factorization.

88781080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219538 (or 2219534 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 40.

The square root of 88781080 is about 9422.3712514420. The cubic root of 88781080 is about 446.1081333389.

The spelling of 88781080 in words is "eighty-eight million, seven hundred eighty-one thousand, eighty".