68438162 has 16 divisors (see below), whose sum is σ = 111004992. Its totient is φ = 31458000.

The previous prime is 68438159. The next prime is 68438177. The reversal of 68438162 is 26183486.

It is a happy number.

It is a super-3 number, since 3×68438162³ (a number of 24 digits) contains 333 as substring.

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, 1283 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (6937812).

Almost surely, 2^68438162 is an apocalyptic number.

68438162 is a deficient number, since it is larger than the sum of its proper divisors (42566830).

68438162 is a wasteful number, since it uses less digits than its factorization.

68438162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753.

The product of its digits is 55296, while the sum is 38.

The square root of 68438162 is about 8272.7360649304. The cubic root of 68438162 is about 409.0403134164.

The spelling of 68438162 in words is "sixty-eight million, four hundred thirty-eight thousand, one hundred sixty-two".