86790874 has 8 divisors (see below), whose sum is σ = 131048928. Its totient is φ = 43107900.

The previous prime is 86790871. The next prime is 86790877. The reversal of 86790874 is 47809768.

It is an interprime number because it is at equal distance from previous prime (86790871) and next prime (86790877).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (86790871) 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 3 ways as a sum of consecutive naturals, for example, 143392 + ... + 143995.

It is an arithmetic number, because the mean of its divisors is an integer number (16381116).

Almost surely, 2^86790874 is an apocalyptic number.

86790874 is a deficient number, since it is larger than the sum of its proper divisors (44258054).

86790874 is a wasteful number, since it uses less digits than its factorization.

86790874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287540.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 86790874 is about 9316.1619779821. The cubic root of 86790874 is about 442.7494400493.

The spelling of 86790874 in words is "eighty-six million, seven hundred ninety thousand, eight hundred seventy-four".