87674 has 8 divisors (see below), whose sum is σ = 133920. Its totient is φ = 43036.

The previous prime is 87671. The next prime is 87679. The reversal of 87674 is 47678.

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

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 87674.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87674.

It is not an unprimeable number, because it can be changed into a prime (87671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254 + ... + 489.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2⁸⁷⁶⁷⁴ is an apocalyptic number.

87674 is a deficient number, since it is larger than the sum of its proper divisors (46246).

87674 is a wasteful number, since it uses less digits than its factorization.

87674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 9408, while the sum is 32.

The square root of 87674 is about 296.0979567643. The cubic root of 87674 is about 44.4246082778.

The spelling of 87674 in words is "eighty-seven thousand, six hundred seventy-four".