87476207224 has 64 divisors (see below), whose sum is σ = 191692016640. Its totient is φ = 36648754560.

The previous prime is 87476207177. The next prime is 87476207227. The reversal of 87476207224 is 42270267478.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87476207227) 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, 478257 + ... + 635359.

It is an arithmetic number, because the mean of its divisors is an integer number (2995187760).

Almost surely, 2^87476207224 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 87476207224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95846008320).

87476207224 is an abundant number, since it is smaller than the sum of its proper divisors (104215809416).

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

87476207224 is a wasteful number, since it uses less digits than its factorization.

87476207224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157340 (or 157336 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 87476207224 in words is "eighty-seven billion, four hundred seventy-six million, two hundred seven thousand, two hundred twenty-four".