68984120 has 32 divisors (see below), whose sum is σ = 155509200. Its totient is φ = 27541248.

The previous prime is 68984119. The next prime is 68984131. The reversal of 68984120 is 2148986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25052 + ... + 27668.

Almost surely, 2^68984120 is an apocalyptic number.

It is an amenable number.

68984120 is an abundant number, since it is smaller than the sum of its proper divisors (86525080).

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

68984120 is a wasteful number, since it uses less digits than its factorization.

68984120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3283 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 68984120 is about 8305.6679442415. The cubic root of 68984120 is about 410.1251254030.

The spelling of 68984120 in words is "sixty-eight million, nine hundred eighty-four thousand, one hundred twenty".