87762982608 has 60 divisors (see below), whose sum is σ = 280702241248. Its totient is φ = 25075137600.

The previous prime is 87762982553. The next prime is 87762982661. The reversal of 87762982608 is 80628926778.

87762982608 is a `hidden beast` number, since 87 + 7 + 6 + 298 + 260 + 8 = 666.

It is a super-2 number, since 2×87762982608² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43532218 + ... + 43534233.

Almost surely, 2^87762982608 is an apocalyptic number.

It is an amenable number.

87762982608 is an abundant number, since it is smaller than the sum of its proper divisors (192939258640).

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

87762982608 is a wasteful number, since it uses less digits than its factorization.

87762982608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87066472 (or 87066463 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 87762982608 in words is "eighty-seven billion, seven hundred sixty-two million, nine hundred eighty-two thousand, six hundred eight".