68927950 has 48 divisors (see below), whose sum is σ = 157802400. Its totient is φ = 21813120.

The previous prime is 68927899. The next prime is 68927959. The reversal of 68927950 is 5972986.

It is a self number, because there is not a number n which added to its sum of digits gives 68927950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68927959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3025 + ... + 12124.

It is an arithmetic number, because the mean of its divisors is an integer number (3287550).

Almost surely, 2^68927950 is an apocalyptic number.

68927950 is an abundant number, since it is smaller than the sum of its proper divisors (88874450).

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

68927950 is a wasteful number, since it uses less digits than its factorization.

68927950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181 (or 15176 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 68927950 is about 8302.2858298182. The cubic root of 68927950 is about 410.0137810161.

The spelling of 68927950 in words is "sixty-eight million, nine hundred twenty-seven thousand, nine hundred fifty".