68050650 has 24 divisors (see below), whose sum is σ = 168765984. Its totient is φ = 18146800.

The previous prime is 68050607. The next prime is 68050657. The reversal of 68050650 is 5605086.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (68050657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226686 + ... + 226985.

It is an arithmetic number, because the mean of its divisors is an integer number (7031916).

Almost surely, 2^68050650 is an apocalyptic number.

68050650 is an abundant number, since it is smaller than the sum of its proper divisors (100715334).

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

68050650 is a wasteful number, since it uses less digits than its factorization.

68050650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453686 (or 453681 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 68050650 is about 8249.2817869194. The cubic root of 68050650 is about 408.2668261343.

The spelling of 68050650 in words is "sixty-eight million, fifty thousand, six hundred fifty".