68053900 has 18 divisors (see below), whose sum is σ = 147677180. Its totient is φ = 27221520.

The previous prime is 68053871. The next prime is 68053903. The reversal of 68053900 is 935086.

It is not an unprimeable number, because it can be changed into a prime (68053903) 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, 340170 + ... + 340369.

Almost surely, 2^68053900 is an apocalyptic number.

It is an amenable number.

68053900 is an abundant number, since it is smaller than the sum of its proper divisors (79623280).

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

68053900 is a wasteful number, since it uses less digits than its factorization.

68053900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680553 (or 680546 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 68053900 is about 8249.4787714134. The cubic root of 68053900 is about 408.2733254407.

Adding to 68053900 its reverse (935086), we get a palindrome (68988986).

The spelling of 68053900 in words is "sixty-eight million, fifty-three thousand, nine hundred".