84670088 has 8 divisors (see below), whose sum is σ = 158756430. Its totient is φ = 42335040.

The previous prime is 84670073. The next prime is 84670093. The reversal of 84670088 is 88007648.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52157284 + 32512804 = 7222^2 + 5702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5291873 + ... + 5291888.

Almost surely, 2^84670088 is an apocalyptic number.

It is an amenable number.

84670088 is a deficient number, since it is larger than the sum of its proper divisors (74086342).

84670088 is a wasteful number, since it uses less digits than its factorization.

84670088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10583767 (or 10583763 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 84670088 is about 9201.6350720945. The cubic root of 84670088 is about 439.1133799093.

The spelling of 84670088 in words is "eighty-four million, six hundred seventy thousand, eighty-eight".