87266410 has 48 divisors (see below), whose sum is σ = 197342208. Its totient is φ = 27197280.

The previous prime is 87266407. The next prime is 87266419. The reversal of 87266410 is 1466278.

It is not an unprimeable number, because it can be changed into a prime (87266419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3319 + ... + 13621.

It is an arithmetic number, because the mean of its divisors is an integer number (4111296).

Almost surely, 2^87266410 is an apocalyptic number.

87266410 is an abundant number, since it is smaller than the sum of its proper divisors (110075798).

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

87266410 is a wasteful number, since it uses less digits than its factorization.

87266410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339 (or 10328 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 87266410 is about 9341.6492119968. The cubic root of 87266410 is about 443.5565907128.

The spelling of 87266410 in words is "eighty-seven million, two hundred sixty-six thousand, four hundred ten".