86761308 has 12 divisors (see below), whose sum is σ = 202443080. Its totient is φ = 28920432.

The previous prime is 86761253. The next prime is 86761309. The reversal of 86761308 is 80316768.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86761309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615043 + ... + 3615066.

Almost surely, 2^86761308 is an apocalyptic number.

It is an amenable number.

86761308 is an abundant number, since it is smaller than the sum of its proper divisors (115681772).

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

86761308 is a wasteful number, since it uses less digits than its factorization.

86761308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230116 (or 7230114 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 86761308 is about 9314.5750305637. The cubic root of 86761308 is about 442.6991589692.

The spelling of 86761308 in words is "eighty-six million, seven hundred sixty-one thousand, three hundred eight".