68054405 has 8 divisors (see below), whose sum is σ = 81715200. Its totient is φ = 54410256.

The previous prime is 68054351. The next prime is 68054411. The reversal of 68054405 is 50445086.

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 68054405 - 2¹⁴ = 68038021 is a prime.

It is a congruent number.

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, 8156 + ... + 14234.

It is an arithmetic number, because the mean of its divisors is an integer number (10214400).

Almost surely, 2^68054405 is an apocalyptic number.

It is an amenable number.

68054405 is a deficient number, since it is larger than the sum of its proper divisors (13660795).

68054405 is a wasteful number, since it uses less digits than its factorization.

68054405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 68054405 is about 8249.5093793510. The cubic root of 68054405 is about 408.2743353143.

The spelling of 68054405 in words is "sixty-eight million, fifty-four thousand, four hundred five".