87464834260 has 24 divisors (see below), whose sum is σ = 183868926696. Its totient is φ = 34949214720.

The previous prime is 87464834257. The next prime is 87464834293. The reversal of 87464834260 is 6243846478.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2436607044 + 85028227216 = 49362^2 + 291596^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87464834198 and 87464834207.

It is a congruent number.

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, 2275401 + ... + 2313520.

It is an arithmetic number, because the mean of its divisors is an integer number (7661205279).

Almost surely, 2^87464834260 is an apocalyptic number.

It is an amenable number.

87464834260 is an abundant number, since it is smaller than the sum of its proper divisors (96404092436).

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

87464834260 is a wasteful number, since it uses less digits than its factorization.

87464834260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589883 (or 4589881 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 87464834260 in words is "eighty-seven billion, four hundred sixty-four million, eight hundred thirty-four thousand, two hundred sixty".