87671366 has 16 divisors (see below), whose sum is σ = 134976240. Its totient is φ = 42683520.

The previous prime is 87671359. The next prime is 87671371. The reversal of 87671366 is 66317678.

It is a happy number.

It is a congruent number.

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, 77090 + ... + 78218.

It is an arithmetic number, because the mean of its divisors is an integer number (8436015).

Almost surely, 2^87671366 is an apocalyptic number.

87671366 is a deficient number, since it is larger than the sum of its proper divisors (47304874).

87671366 is a wasteful number, since it uses less digits than its factorization.

87671366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its digits is 254016, while the sum is 44.

The square root of 87671366 is about 9363.2988844744. The cubic root of 87671366 is about 444.2416338881.

The spelling of 87671366 in words is "eighty-seven million, six hundred seventy-one thousand, three hundred sixty-six".