68651296 has 24 divisors (see below), whose sum is σ = 154465920. Its totient is φ = 29421888.

The previous prime is 68651273. The next prime is 68651299. The reversal of 68651296 is 69215686.

It is not an unprimeable number, because it can be changed into a prime (68651299) 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, 153016 + ... + 153463.

It is an arithmetic number, because the mean of its divisors is an integer number (6436080).

Almost surely, 2^68651296 is an apocalyptic number.

It is an amenable number.

68651296 is an abundant number, since it is smaller than the sum of its proper divisors (85814624).

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

68651296 is a wasteful number, since it uses less digits than its factorization.

68651296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306496 (or 306488 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 68651296 is about 8285.6077628621. The cubic root of 68651296 is about 409.4644922233.

The spelling of 68651296 in words is "sixty-eight million, six hundred fifty-one thousand, two hundred ninety-six".