68058784 has 24 divisors (see below), whose sum is σ = 136522260. Its totient is φ = 33386496.

The previous prime is 68058763. The next prime is 68058787. The reversal of 68058784 is 48785086.

It can be written as a sum of positive squares in 2 ways, for example, as 64448784 + 3610000 = 8028^2 + 1900^2 .

It is not an unprimeable number, because it can be changed into a prime (68058787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18369 + ... + 21760.

Almost surely, 2^68058784 is an apocalyptic number.

It is an amenable number.

68058784 is an abundant number, since it is smaller than the sum of its proper divisors (68463476).

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

68058784 is a wasteful number, since it uses less digits than its factorization.

68058784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40192 (or 40184 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 68058784 is about 8249.7747848047. The cubic root of 68058784 is about 408.2830920091.

The spelling of 68058784 in words is "sixty-eight million, fifty-eight thousand, seven hundred eighty-four".