68071822 has 32 divisors (see below), whose sum is σ = 128060352. Its totient is φ = 26417664.

The previous prime is 68071819. The next prime is 68071831. The reversal of 68071822 is 22817086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6118 + ... + 13174.

It is an arithmetic number, because the mean of its divisors is an integer number (4001886).

Almost surely, 2^68071822 is an apocalyptic number.

68071822 is a deficient number, since it is larger than the sum of its proper divisors (59988530).

68071822 is a wasteful number, since it uses less digits than its factorization.

68071822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7132.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 68071822 is about 8250.5649503534. The cubic root of 68071822 is about 408.3091618993.

The spelling of 68071822 in words is "sixty-eight million, seventy-one thousand, eight hundred twenty-two".