87407260 has 24 divisors (see below), whose sum is σ = 183738240. Its totient is φ = 34928064.

The previous prime is 87407249. The next prime is 87407267. The reversal of 87407260 is 6270478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87407267) 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, 29946 + ... + 32734.

It is an arithmetic number, because the mean of its divisors is an integer number (7655760).

Almost surely, 2^87407260 is an apocalyptic number.

It is an amenable number.

87407260 is an abundant number, since it is smaller than the sum of its proper divisors (96330980).

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

87407260 is a wasteful number, since it uses less digits than its factorization.

87407260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365 (or 4363 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 87407260 is about 9349.1849912171. The cubic root of 87407260 is about 443.7950992978.

The spelling of 87407260 in words is "eighty-seven million, four hundred seven thousand, two hundred sixty".