68541434 has 32 divisors (see below), whose sum is σ = 115078656. Its totient is φ = 30404160.

The previous prime is 68541409. The next prime is 68541439. The reversal of 68541434 is 43414586.

It is a junction number, because it is equal to n+sod(n) for n = 68541394 and 68541403.

It is not an unprimeable number, because it can be changed into a prime (68541439) 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, 223109 + ... + 223415.

It is an arithmetic number, because the mean of its divisors is an integer number (3596208).

Almost surely, 2^68541434 is an apocalyptic number.

68541434 is a deficient number, since it is larger than the sum of its proper divisors (46537222).

68541434 is a wasteful number, since it uses less digits than its factorization.

68541434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its digits is 46080, while the sum is 35.

The square root of 68541434 is about 8278.9754197002. The cubic root of 68541434 is about 409.2459549285.

The spelling of 68541434 in words is "sixty-eight million, five hundred forty-one thousand, four hundred thirty-four".