87694196 has 12 divisors (see below), whose sum is σ = 161542080. Its totient is φ = 41539320.

The previous prime is 87694169. The next prime is 87694213. The reversal of 87694196 is 69149678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576860 + ... + 577011.

It is an arithmetic number, because the mean of its divisors is an integer number (13461840).

Almost surely, 2^87694196 is an apocalyptic number.

It is an amenable number.

87694196 is a deficient number, since it is larger than the sum of its proper divisors (73847884).

87694196 is a wasteful number, since it uses less digits than its factorization.

87694196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153894 (or 1153892 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 87694196 is about 9364.5179267275. The cubic root of 87694196 is about 444.2801913508.

The spelling of 87694196 in words is "eighty-seven million, six hundred ninety-four thousand, one hundred ninety-six".