87355064 has 8 divisors (see below), whose sum is σ = 163790760. Its totient is φ = 43677528.

The previous prime is 87355033. The next prime is 87355087. The reversal of 87355064 is 46055378.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5459684 + ... + 5459699.

It is an arithmetic number, because the mean of its divisors is an integer number (20473845).

Almost surely, 2^87355064 is an apocalyptic number.

It is an amenable number.

87355064 is a deficient number, since it is larger than the sum of its proper divisors (76435696).

87355064 is a wasteful number, since it uses less digits than its factorization.

87355064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10919389 (or 10919385 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 87355064 is about 9346.3931010845. The cubic root of 87355064 is about 443.7067430161.

The spelling of 87355064 in words is "eighty-seven million, three hundred fifty-five thousand, sixty-four".