87068750 has 24 divisors (see below), whose sum is σ = 163255176. Its totient is φ = 34825000.

The previous prime is 87068749. The next prime is 87068803. The reversal of 87068750 is 5786078.

It is a junction number, because it is equal to n+sod(n) for n = 87068698 and 87068707.

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, 716 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (6802299).

Almost surely, 2^87068750 is an apocalyptic number.

87068750 is a deficient number, since it is larger than the sum of its proper divisors (76186426).

87068750 is an equidigital number, since it uses as much as digits as its factorization.

87068750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13958 (or 13938 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 87068750 is about 9331.0637121391. The cubic root of 87068750 is about 443.2214496465.

The spelling of 87068750 in words is "eighty-seven million, sixty-eight thousand, seven hundred fifty".