68553042 has 32 divisors (see below), whose sum is σ = 142300800. Its totient is φ = 21990528.

The previous prime is 68553029. The next prime is 68553047. The reversal of 68553042 is 24035586.

It is a junction number, because it is equal to n+sod(n) for n = 68552994 and 68553012.

It is not an unprimeable number, because it can be changed into a prime (68553047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84334 + ... + 85142.

It is an arithmetic number, because the mean of its divisors is an integer number (4446900).

Almost surely, 2^68553042 is an apocalyptic number.

68553042 is an abundant number, since it is smaller than the sum of its proper divisors (73747758).

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

68553042 is a wasteful number, since it uses less digits than its factorization.

68553042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 68553042 is about 8279.6764429536. The cubic root of 68553042 is about 409.2690565699.

The spelling of 68553042 in words is "sixty-eight million, five hundred fifty-three thousand, forty-two".