86758752 has 48 divisors (see below), whose sum is σ = 241142832. Its totient is φ = 27217920.

The previous prime is 86758751. The next prime is 86758759. The reversal of 86758752 is 25785768.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86758751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24949 + ... + 28212.

It is an arithmetic number, because the mean of its divisors is an integer number (5023809).

Almost surely, 2^86758752 is an apocalyptic number.

It is an amenable number.

86758752 is an abundant number, since it is smaller than the sum of its proper divisors (154384080).

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

86758752 is a wasteful number, since it uses less digits than its factorization.

86758752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53191 (or 53183 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 86758752 is about 9314.4378252260. The cubic root of 86758752 is about 442.6948116006.

The spelling of 86758752 in words is "eighty-six million, seven hundred fifty-eight thousand, seven hundred fifty-two".