88278768 has 80 divisors (see below), whose sum is σ = 255018400. Its totient is φ = 29237760.

The previous prime is 88278767. The next prime is 88278791. The reversal of 88278768 is 86787288.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88278763) 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 15 ways as a sum of consecutive naturals, for example, 77628 + ... + 78756.

It is an arithmetic number, because the mean of its divisors is an integer number (3187730).

Almost surely, 2^88278768 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 88278768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127509200).

88278768 is an abundant number, since it is smaller than the sum of its proper divisors (166739632).

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

88278768 is a wasteful number, since it uses less digits than its factorization.

88278768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1315 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 54.

The square root of 88278768 is about 9395.6781554074. The cubic root of 88278768 is about 445.2652006715.

The spelling of 88278768 in words is "eighty-eight million, two hundred seventy-eight thousand, seven hundred sixty-eight".