87628062 has 16 divisors (see below), whose sum is σ = 179993232. Its totient is φ = 28419840.

The previous prime is 87628061. The next prime is 87628063. The reversal of 87628062 is 26082678.

Added to its reverse (26082678) it gives a triangular number (113710740 = T₁₅₀₈₀).

It is an interprime number because it is at equal distance from previous prime (87628061) and next prime (87628063).

It is a self number, because there is not a number n which added to its sum of digits gives 87628062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87628061) 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, 197139 + ... + 197582.

It is an arithmetic number, because the mean of its divisors is an integer number (11249577).

Almost surely, 2^87628062 is an apocalyptic number.

87628062 is an abundant number, since it is smaller than the sum of its proper divisors (92365170).

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

87628062 is a wasteful number, since it uses less digits than its factorization.

87628062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394763.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 87628062 is about 9360.9861659977. The cubic root of 87628062 is about 444.1684796044.

Adding to 87628062 its reverse (26082678), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 87628062 in words is "eighty-seven million, six hundred twenty-eight thousand, sixty-two".