84727296 has 140 divisors (see below), whose sum is σ = 254935692. Its totient is φ = 28118016.

The previous prime is 84727277. The next prime is 84727301. The reversal of 84727296 is 69272748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 373135 + ... + 373361.

Almost surely, 2^84727296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84727296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127467846).

84727296 is an abundant number, since it is smaller than the sum of its proper divisors (170208396).

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

84727296 is an frugal number, since it uses more digits than its factorization.

84727296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 232 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 84727296 is about 9204.7431251502. The cubic root of 84727296 is about 439.2122544283.

The spelling of 84727296 in words is "eighty-four million, seven hundred twenty-seven thousand, two hundred ninety-six".