87264122 has 16 divisors (see below), whose sum is σ = 143100000. Its totient is φ = 39581040.

The previous prime is 87264109. The next prime is 87264181. The reversal of 87264122 is 22146278.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7004 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (8943750).

Almost surely, 2^87264122 is an apocalyptic number.

87264122 is a deficient number, since it is larger than the sum of its proper divisors (55835878).

87264122 is a wasteful number, since it uses less digits than its factorization.

87264122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461.

The product of its digits is 10752, while the sum is 32.

The square root of 87264122 is about 9341.5267488778. The cubic root of 87264122 is about 443.5527142065.

The spelling of 87264122 in words is "eighty-seven million, two hundred sixty-four thousand, one hundred twenty-two".