68162079 has 16 divisors (see below), whose sum is σ = 93265920. Its totient is φ = 44259360.

The previous prime is 68162057. The next prime is 68162119. The reversal of 68162079 is 97026186.

It is not a de Polignac number, because 68162079 - 2¹³ = 68153887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68164079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31234 + ... + 33344.

It is an arithmetic number, because the mean of its divisors is an integer number (5829120).

Almost surely, 2^68162079 is an apocalyptic number.

68162079 is a deficient number, since it is larger than the sum of its proper divisors (25103841).

68162079 is a wasteful number, since it uses less digits than its factorization.

68162079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 68162079 is about 8256.0328851089. The cubic root of 68162079 is about 408.4895423814.

The spelling of 68162079 in words is "sixty-eight million, one hundred sixty-two thousand, seventy-nine".