87652722 has 16 divisors (see below), whose sum is σ = 175798080. Its totient is φ = 29135472.

The previous prime is 87652679. The next prime is 87652739. The reversal of 87652722 is 22725678.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18193 + ... + 22500.

It is an arithmetic number, because the mean of its divisors is an integer number (10987380).

Almost surely, 2^87652722 is an apocalyptic number.

87652722 is an abundant number, since it is smaller than the sum of its proper divisors (88145358).

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

87652722 is a wasteful number, since it uses less digits than its factorization.

87652722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41057.

The product of its digits is 94080, while the sum is 39.

The square root of 87652722 is about 9362.3032422583. The cubic root of 87652722 is about 444.2101411724.

The spelling of 87652722 in words is "eighty-seven million, six hundred fifty-two thousand, seven hundred twenty-two".