68500884 has 24 divisors (see below), whose sum is σ = 159979680. Its totient is φ = 22813024.

The previous prime is 68500853. The next prime is 68500889. The reversal of 68500884 is 48800586.

It is a super-2 number, since 2×68500884² = 9384742217562912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68500889) 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, 17587 + ... + 21125.

It is an arithmetic number, because the mean of its divisors is an integer number (6665820).

Almost surely, 2^68500884 is an apocalyptic number.

It is an amenable number.

68500884 is an abundant number, since it is smaller than the sum of its proper divisors (91478796).

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

68500884 is a wasteful number, since it uses less digits than its factorization.

68500884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 68500884 is about 8276.5260828442. The cubic root of 68500884 is about 409.1652339389.

The spelling of 68500884 in words is "sixty-eight million, five hundred thousand, eight hundred eighty-four".