68435734 has 8 divisors (see below), whose sum is σ = 103102560. Its totient is φ = 34068216.

The previous prime is 68435729. The next prime is 68435753. The reversal of 68435734 is 43753486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74254 + ... + 75169.

It is an arithmetic number, because the mean of its divisors is an integer number (12887820).

Almost surely, 2^68435734 is an apocalyptic number.

68435734 is a deficient number, since it is larger than the sum of its proper divisors (34666826).

68435734 is a wasteful number, since it uses less digits than its factorization.

68435734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149654.

The product of its digits is 241920, while the sum is 40.

The square root of 68435734 is about 8272.5893165320. The cubic root of 68435734 is about 409.0354761463.

It can be divided in two parts, 68435 and 734, that added together give a square (69169 = 263²).

The spelling of 68435734 in words is "sixty-eight million, four hundred thirty-five thousand, seven hundred thirty-four".