68047126 has 16 divisors (see below), whose sum is σ = 119498400. Its totient is φ = 28451520.

The previous prime is 68047123. The next prime is 68047127. The reversal of 68047126 is 62174086.

It is a super-2 number, since 2×68047126² = 9260822713719752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68047091 and 68047100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68047123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58701 + ... + 59848.

It is an arithmetic number, because the mean of its divisors is an integer number (7468650).

Almost surely, 2^68047126 is an apocalyptic number.

68047126 is a deficient number, since it is larger than the sum of its proper divisors (51451274).

68047126 is a wasteful number, since it uses less digits than its factorization.

68047126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118599.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 68047126 is about 8249.0681898018. The cubic root of 68047126 is about 408.2597786526.

The spelling of 68047126 in words is "sixty-eight million, forty-seven thousand, one hundred twenty-six".