68300046 has 24 divisors (see below), whose sum is σ = 153087480. Its totient is φ = 21981456.

The previous prime is 68299991. The next prime is 68300051. The reversal of 68300046 is 64000386.

It is a junction number, because it is equal to n+sod(n) for n = 68299992 and 68300019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64900 + ... + 65943.

It is an arithmetic number, because the mean of its divisors is an integer number (6378645).

Almost surely, 2^68300046 is an apocalyptic number.

68300046 is an abundant number, since it is smaller than the sum of its proper divisors (84787434).

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

68300046 is a wasteful number, since it uses less digits than its factorization.

68300046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130880 (or 130877 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 68300046 is about 8264.3841875847. The cubic root of 68300046 is about 408.7649648030.

The spelling of 68300046 in words is "sixty-eight million, three hundred thousand, forty-six".