87928537606 has 32 divisors (see below), whose sum is σ = 171878414400. Its totient is φ = 32738743296.

The previous prime is 87928537553. The next prime is 87928537607. The reversal of 87928537606 is 60673582978.

It is a super-2 number, since 2×87928537606² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87928537607) 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, 14206431 + ... + 14212618.

It is an arithmetic number, because the mean of its divisors is an integer number (5371200450).

Almost surely, 2^87928537606 is an apocalyptic number.

87928537606 is a deficient number, since it is larger than the sum of its proper divisors (83949876794).

87928537606 is a wasteful number, since it uses less digits than its factorization.

87928537606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28419088.

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 87928537606 in words is "eighty-seven billion, nine hundred twenty-eight million, five hundred thirty-seven thousand, six hundred six".