87182060 has 24 divisors (see below), whose sum is σ = 209237280. Its totient is φ = 29890944.

The previous prime is 87182057. The next prime is 87182063. The reversal of 87182060 is 6028178.

It is an interprime number because it is at equal distance from previous prime (87182057) and next prime (87182063).

It is not an unprimeable number, because it can be changed into a prime (87182063) 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 7 ways as a sum of consecutive naturals, for example, 311225 + ... + 311504.

It is an arithmetic number, because the mean of its divisors is an integer number (8718220).

Almost surely, 2^87182060 is an apocalyptic number.

It is an amenable number.

87182060 is an abundant number, since it is smaller than the sum of its proper divisors (122055220).

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

87182060 is a wasteful number, since it uses less digits than its factorization.

87182060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622745 (or 622743 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 87182060 is about 9337.1333930709. The cubic root of 87182060 is about 443.4136336099.

The spelling of 87182060 in words is "eighty-seven million, one hundred eighty-two thousand, sixty".