87067122 has 8 divisors (see below), whose sum is σ = 174134256. Its totient is φ = 29022372.

The previous prime is 87067117. The next prime is 87067153. The reversal of 87067122 is 22176078.

It is a sphenic number, since it is the product of 3 distinct primes.

87067122 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7255588 + ... + 7255599.

It is an arithmetic number, because the mean of its divisors is an integer number (21766782).

Almost surely, 2^87067122 is an apocalyptic number.

87067122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87067122 is a wasteful number, since it uses less digits than its factorization.

87067122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14511192.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 87067122 is about 9330.9764762323. The cubic root of 87067122 is about 443.2186871973.

The spelling of 87067122 in words is "eighty-seven million, sixty-seven thousand, one hundred twenty-two".