68406162 has 32 divisors (see below), whose sum is σ = 149843520. Its totient is φ = 20646720.

The previous prime is 68406161. The next prime is 68406167. The reversal of 68406162 is 26160486.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (68406161) 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, 15828 + ... + 19680.

It is an arithmetic number, because the mean of its divisors is an integer number (4682610).

Almost surely, 2^68406162 is an apocalyptic number.

68406162 is an abundant number, since it is smaller than the sum of its proper divisors (81437358).

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

68406162 is a wasteful number, since it uses less digits than its factorization.

68406162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 68406162 is about 8270.8017749188. The cubic root of 68406162 is about 408.9765510834.

The spelling of 68406162 in words is "sixty-eight million, four hundred six thousand, one hundred sixty-two".