87674067 has 12 divisors (see below), whose sum is σ = 136382064. Its totient is φ = 53953200.

The previous prime is 87674039. The next prime is 87674071. The reversal of 87674067 is 76047678.

It is not a de Polignac number, because 87674067 - 2⁶ = 87674003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87674017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374559 + ... + 374792.

It is an arithmetic number, because the mean of its divisors is an integer number (11365172).

Almost surely, 2^87674067 is an apocalyptic number.

87674067 is a deficient number, since it is larger than the sum of its proper divisors (48707997).

87674067 is a wasteful number, since it uses less digits than its factorization.

87674067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749370 (or 749367 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 87674067 is about 9363.4431167173. The cubic root of 87674067 is about 444.2461959414.

The spelling of 87674067 in words is "eighty-seven million, six hundred seventy-four thousand, sixty-seven".