87226704 has 60 divisors (see below), whose sum is σ = 249808416. Its totient is φ = 28397376.

The previous prime is 87226703. The next prime is 87226709. The reversal of 87226704 is 40762278.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87226703) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 852 + ... + 13235.

Almost surely, 2^87226704 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 87226704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124904208).

87226704 is an abundant number, since it is smaller than the sum of its proper divisors (162581712).

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

87226704 is a wasteful number, since it uses less digits than its factorization.

87226704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144 (or 14135 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 87226704 is about 9339.5237565949. The cubic root of 87226704 is about 443.4893081246.

The spelling of 87226704 in words is "eighty-seven million, two hundred twenty-six thousand, seven hundred four".