86940674 has 16 divisors (see below), whose sum is σ = 133969248. Its totient is φ = 42300192.

The previous prime is 86940671. The next prime is 86940683. The reversal of 86940674 is 47604968.

It is not an unprimeable number, because it can be changed into a prime (86940671) 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, 7214 + ... + 15030.

It is an arithmetic number, because the mean of its divisors is an integer number (8373078).

Almost surely, 2^86940674 is an apocalyptic number.

86940674 is a deficient number, since it is larger than the sum of its proper divisors (47028574).

86940674 is a wasteful number, since it uses less digits than its factorization.

86940674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 86940674 is about 9324.1983033395. The cubic root of 86940674 is about 443.0040203662.

The spelling of 86940674 in words is "eighty-six million, nine hundred forty thousand, six hundred seventy-four".