87411996 has 36 divisors (see below), whose sum is σ = 252524272. Its totient is φ = 24974784.

The previous prime is 87411979. The next prime is 87411997. The reversal of 87411996 is 69911478.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87411997) 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, 173185 + ... + 173688.

Almost surely, 2^87411996 is an apocalyptic number.

It is an amenable number.

87411996 is an abundant number, since it is smaller than the sum of its proper divisors (165112276).

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

87411996 is a wasteful number, since it uses less digits than its factorization.

87411996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346890 (or 346885 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 87411996 is about 9349.4382718963. The cubic root of 87411996 is about 443.8031145574.

The spelling of 87411996 in words is "eighty-seven million, four hundred eleven thousand, nine hundred ninety-six".