84272010 has 32 divisors (see below), whose sum is σ = 204050880. Its totient is φ = 22272768.

The previous prime is 84271939. The next prime is 84272017. The reversal of 84272010 is 1027248.

It is not an unprimeable number, because it can be changed into a prime (84272017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9040 + ... + 15819.

It is an arithmetic number, because the mean of its divisors is an integer number (6376590).

Almost surely, 2^84272010 is an apocalyptic number.

84272010 is an abundant number, since it is smaller than the sum of its proper divisors (119778870).

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

84272010 is a wasteful number, since it uses less digits than its factorization.

84272010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24982.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 84272010 is about 9179.9787581454. The cubic root of 84272010 is about 438.4241320220.

Adding to 84272010 its reverse (1027248), we get a palindrome (85299258).

The spelling of 84272010 in words is "eighty-four million, two hundred seventy-two thousand, ten".