87230776 has 32 divisors (see below), whose sum is σ = 169735680. Its totient is φ = 41983200.

The previous prime is 87230761. The next prime is 87230827. The reversal of 87230776 is 67703278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51495 + ... + 53161.

It is an arithmetic number, because the mean of its divisors is an integer number (5304240).

Almost surely, 2^87230776 is an apocalyptic number.

It is an amenable number.

87230776 is a deficient number, since it is larger than the sum of its proper divisors (82504904).

87230776 is a wasteful number, since it uses less digits than its factorization.

87230776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 87230776 is about 9339.7417523184. The cubic root of 87230776 is about 443.4962091472.

The spelling of 87230776 in words is "eighty-seven million, two hundred thirty thousand, seven hundred seventy-six".