87470802176 has 36 divisors (see below), whose sum is σ = 176810088000. Its totient is φ = 43181778432.

The previous prime is 87470802103. The next prime is 87470802239. The reversal of 87470802176 is 67120807478.

It is a super-2 number, since 2×87470802176² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142326 + ... + 2182773.

Almost surely, 2^87470802176 is an apocalyptic number.

It is an amenable number.

87470802176 is an abundant number, since it is smaller than the sum of its proper divisors (89339285824).

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

87470802176 is an equidigital number, since it uses as much as digits as its factorization.

87470802176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325194 (or 4325180 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 50.

The spelling of 87470802176 in words is "eighty-seven billion, four hundred seventy million, eight hundred two thousand, one hundred seventy-six".