86836704 has 48 divisors (see below), whose sum is σ = 235307520. Its totient is φ = 28010880.

The previous prime is 86836699. The next prime is 86836709. The reversal of 86836704 is 40763868.

It is an interprime number because it is at equal distance from previous prime (86836699) and next prime (86836709).

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

It is a super-2 number, since 2×86836704² = 15081226323167232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86836709) 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 7 ways as a sum of consecutive naturals, for example, 11614 + ... + 17565.

It is an arithmetic number, because the mean of its divisors is an integer number (4902240).

Almost surely, 2^86836704 is an apocalyptic number.

It is an amenable number.

86836704 is an abundant number, since it is smaller than the sum of its proper divisors (148470816).

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

86836704 is a wasteful number, since it uses less digits than its factorization.

86836704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29223 (or 29215 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 86836704 is about 9318.6213572610. The cubic root of 86836704 is about 442.8273577510.

The spelling of 86836704 in words is "eighty-six million, eight hundred thirty-six thousand, seven hundred four".