68703884 has 18 divisors (see below), whose sum is σ = 121485420. Its totient is φ = 33997416.

The previous prime is 68703883. The next prime is 68703913. The reversal of 68703884 is 48830786.

It is a happy number.

It is a super-3 number, since 3×68703884³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68703881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41627 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (6749190).

Almost surely, 2^68703884 is an apocalyptic number.

It is an amenable number.

68703884 is a deficient number, since it is larger than the sum of its proper divisors (52781536).

68703884 is a wasteful number, since it uses less digits than its factorization.

68703884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 68703884 is about 8288.7806099571. The cubic root of 68703884 is about 409.5690176735.

The spelling of 68703884 in words is "sixty-eight million, seven hundred three thousand, eight hundred eighty-four".