87202968 has 32 divisors (see below), whose sum is σ = 223080000. Its totient is φ = 28391328.

The previous prime is 87202961. The next prime is 87202987. The reversal of 87202968 is 86920278.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87202961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41218 + ... + 43281.

It is an arithmetic number, because the mean of its divisors is an integer number (6971250).

Almost surely, 2^87202968 is an apocalyptic number.

It is an amenable number.

87202968 is an abundant number, since it is smaller than the sum of its proper divisors (135877032).

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

87202968 is a wasteful number, since it uses less digits than its factorization.

87202968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84551 (or 84547 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 87202968 is about 9338.2529415303. The cubic root of 87202968 is about 443.4490772598.

The spelling of 87202968 in words is "eighty-seven million, two hundred two thousand, nine hundred sixty-eight".