86078802 has 16 divisors (see below), whose sum is σ = 174232800. Its totient is φ = 28347072.

The previous prime is 86078801. The next prime is 86078807. The reversal of 86078802 is 20887068.

It is not an unprimeable number, because it can be changed into a prime (86078801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85927 + ... + 86922.

It is an arithmetic number, because the mean of its divisors is an integer number (10889550).

Almost surely, 2^86078802 is an apocalyptic number.

86078802 is an abundant number, since it is smaller than the sum of its proper divisors (88153998).

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

86078802 is a wasteful number, since it uses less digits than its factorization.

86078802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172937.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 86078802 is about 9277.8662417605. The cubic root of 86078802 is about 441.5352738540.

The spelling of 86078802 in words is "eighty-six million, seventy-eight thousand, eight hundred two".