68241522 has 16 divisors (see below), whose sum is σ = 136578240. Its totient is φ = 22731312.

The previous prime is 68241499. The next prime is 68241533. The reversal of 68241522 is 22514286.

It is a self number, because there is not a number n which added to its sum of digits gives 68241522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8248 + ... + 14300.

It is an arithmetic number, because the mean of its divisors is an integer number (8536140).

Almost surely, 2^68241522 is an apocalyptic number.

68241522 is an abundant number, since it is smaller than the sum of its proper divisors (68336718).

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

68241522 is a wasteful number, since it uses less digits than its factorization.

68241522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7937.

The product of its digits is 7680, while the sum is 30.

The square root of 68241522 is about 8260.8426930913. The cubic root of 68241522 is about 408.6481791478.

The spelling of 68241522 in words is "sixty-eight million, two hundred forty-one thousand, five hundred twenty-two".