87622328 has 16 divisors (see below), whose sum is σ = 165340680. Its totient is φ = 43531488.

The previous prime is 87622321. The next prime is 87622333. The reversal of 87622328 is 82322678.

It is a junction number, because it is equal to n+sod(n) for n = 87622291 and 87622300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87622321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33626 + ... + 36137.

Almost surely, 2^87622328 is an apocalyptic number.

It is an amenable number.

87622328 is a deficient number, since it is larger than the sum of its proper divisors (77718352).

87622328 is a wasteful number, since it uses less digits than its factorization.

87622328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69926 (or 69922 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 87622328 is about 9360.6798898371. The cubic root of 87622328 is about 444.1587912407.

The spelling of 87622328 in words is "eighty-seven million, six hundred twenty-two thousand, three hundred twenty-eight".