84551276 has 6 divisors (see below), whose sum is σ = 147964740. Its totient is φ = 42275636.

The previous prime is 84551237. The next prime is 84551281. The reversal of 84551276 is 67215548.

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 as a sum of consecutive naturals, namely, 10568906 + ... + 10568913.

It is an arithmetic number, because the mean of its divisors is an integer number (24660790).

Almost surely, 2^84551276 is an apocalyptic number.

It is an amenable number.

84551276 is a deficient number, since it is larger than the sum of its proper divisors (63413464).

84551276 is a wasteful number, since it uses less digits than its factorization.

84551276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21137823 (or 21137821 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 84551276 is about 9195.1767791598. The cubic root of 84551276 is about 438.9078907284.

The spelling of 84551276 in words is "eighty-four million, five hundred fifty-one thousand, two hundred seventy-six".