87062860 has 24 divisors (see below), whose sum is σ = 185831856. Its totient is φ = 34253760.

The previous prime is 87062851. The next prime is 87062869. The reversal of 87062860 is 6826078.

It is an interprime number because it is at equal distance from previous prime (87062851) and next prime (87062869).

It is not an unprimeable number, because it can be changed into a prime (87062869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34462 + ... + 36901.

It is an arithmetic number, because the mean of its divisors is an integer number (7742994).

Almost surely, 2^87062860 is an apocalyptic number.

It is an amenable number.

87062860 is an abundant number, since it is smaller than the sum of its proper divisors (98768996).

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

87062860 is a wasteful number, since it uses less digits than its factorization.

87062860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71433 (or 71431 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 87062860 is about 9330.7480943384. The cubic root of 87062860 is about 443.2114551184.

The spelling of 87062860 in words is "eighty-seven million, sixty-two thousand, eight hundred sixty".