87416476 has 12 divisors (see below), whose sum is σ = 174833008. Its totient is φ = 37464192.

The previous prime is 87416471. The next prime is 87416479. The reversal of 87416476 is 67461478.

87416476 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87416471) 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, 1560981 + ... + 1561036.

Almost surely, 2^87416476 is an apocalyptic number.

It is an amenable number.

87416476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87416476 is a wasteful number, since it uses less digits than its factorization.

87416476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122028 (or 3122026 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 87416476 is about 9349.6778554130. The cubic root of 87416476 is about 443.8106962932.

The spelling of 87416476 in words is "eighty-seven million, four hundred sixteen thousand, four hundred seventy-six".