68114840 has 32 divisors (see below), whose sum is σ = 155364480. Its totient is φ = 26871552.

The previous prime is 68114831. The next prime is 68114873. The reversal of 68114840 is 4841186.

It is a junction number, because it is equal to n+sod(n) for n = 68114797 and 68114806.

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, 8744 + ... + 14583.

It is an arithmetic number, because the mean of its divisors is an integer number (4855140).

Almost surely, 2^68114840 is an apocalyptic number.

It is an amenable number.

68114840 is an abundant number, since it is smaller than the sum of its proper divisors (87249640).

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

68114840 is a wasteful number, since it uses less digits than its factorization.

68114840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23411 (or 23407 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 68114840 is about 8253.1715116069. The cubic root of 68114840 is about 408.3951541367.

The spelling of 68114840 in words is "sixty-eight million, one hundred fourteen thousand, eight hundred forty".