84971266 has 8 divisors (see below), whose sum is σ = 127526544. Its totient is φ = 42462420.

The previous prime is 84971233. The next prime is 84971267. The reversal of 84971266 is 66217948.

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

It is not an unprimeable number, because it can be changed into a prime (84971267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6600 + ... + 14611.

It is an arithmetic number, because the mean of its divisors is an integer number (15940818).

Almost surely, 2^84971266 is an apocalyptic number.

84971266 is a deficient number, since it is larger than the sum of its proper divisors (42555278).

84971266 is a wasteful number, since it uses less digits than its factorization.

84971266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23216.

The product of its digits is 145152, while the sum is 43.

The square root of 84971266 is about 9217.9860056305. The cubic root of 84971266 is about 439.6334171207.

The spelling of 84971266 in words is "eighty-four million, nine hundred seventy-one thousand, two hundred sixty-six".