87448270 has 32 divisors (see below), whose sum is σ = 193733568. Its totient is φ = 27675648.

The previous prime is 87448267. The next prime is 87448271. The reversal of 87448270 is 7284478.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87448271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47139 + ... + 48958.

It is an arithmetic number, because the mean of its divisors is an integer number (6054174).

Almost surely, 2^87448270 is an apocalyptic number.

87448270 is an abundant number, since it is smaller than the sum of its proper divisors (106285298).

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

87448270 is a wasteful number, since it uses less digits than its factorization.

87448270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96124.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 87448270 is about 9351.3779733256. The cubic root of 87448270 is about 443.8644954837.

The spelling of 87448270 in words is "eighty-seven million, four hundred forty-eight thousand, two hundred seventy".