68413433 has 8 divisors (see below), whose sum is σ = 78561120. Its totient is φ = 58920480.

The previous prime is 68413427. The next prime is 68413441. The reversal of 68413433 is 33431486.

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

It is a cyclic number.

It is not a de Polignac number, because 68413433 - 2⁴ = 68413417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68413433.

It is not an unprimeable number, because it can be changed into a prime (68413403) 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, 163460 + ... + 163877.

It is an arithmetic number, because the mean of its divisors is an integer number (9820140).

Almost surely, 2^68413433 is an apocalyptic number.

It is an amenable number.

68413433 is a deficient number, since it is larger than the sum of its proper divisors (10147687).

68413433 is a wasteful number, since it uses less digits than its factorization.

68413433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327367.

The product of its digits is 20736, while the sum is 32.

The square root of 68413433 is about 8271.2413215913. The cubic root of 68413433 is about 408.9910408265.

The spelling of 68413433 in words is "sixty-eight million, four hundred thirteen thousand, four hundred thirty-three".