87368022 has 24 divisors (see below), whose sum is σ = 216340176. Its totient is φ = 24962256.

The previous prime is 87368011. The next prime is 87368069. The reversal of 87368022 is 22086378.

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 11 ways as a sum of consecutive naturals, for example, 346573 + ... + 346824.

It is an arithmetic number, because the mean of its divisors is an integer number (9014174).

Almost surely, 2^87368022 is an apocalyptic number.

87368022 is an abundant number, since it is smaller than the sum of its proper divisors (128972154).

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

87368022 is a wasteful number, since it uses less digits than its factorization.

87368022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693412 (or 693409 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 87368022 is about 9347.0862839711. The cubic root of 87368022 is about 443.7286813272.

The spelling of 87368022 in words is "eighty-seven million, three hundred sixty-eight thousand, twenty-two".