86966748 has 36 divisors (see below), whose sum is σ = 239818488. Its totient is φ = 26353440.

The previous prime is 86966741. The next prime is 86966771. The reversal of 86966748 is 84766968.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 86966694 and 86966703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86966741) 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 11 ways as a sum of consecutive naturals, for example, 109411 + ... + 110202.

Almost surely, 2^86966748 is an apocalyptic number.

It is an amenable number.

86966748 is an abundant number, since it is smaller than the sum of its proper divisors (152851740).

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

86966748 is a wasteful number, since it uses less digits than its factorization.

86966748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219634 (or 219629 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 86966748 is about 9325.5963884354. The cubic root of 86966748 is about 443.0483024103.

The spelling of 86966748 in words is "eighty-six million, nine hundred sixty-six thousand, seven hundred forty-eight".