86674340 has 24 divisors (see below), whose sum is σ = 182468160. Its totient is φ = 34583648.

The previous prime is 86674339. The next prime is 86674391. The reversal of 86674340 is 4347668.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86674294 and 86674303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (7602840).

Almost surely, 2^86674340 is an apocalyptic number.

It is an amenable number.

86674340 is an abundant number, since it is smaller than the sum of its proper divisors (95793820).

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

86674340 is a wasteful number, since it uses less digits than its factorization.

86674340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771 (or 10769 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 86674340 is about 9309.9054775008. The cubic root of 86674340 is about 442.5511915836.

The spelling of 86674340 in words is "eighty-six million, six hundred seventy-four thousand, three hundred forty".