68254653 has 8 divisors (see below), whose sum is σ = 93942016. Its totient is φ = 44035200.

The previous prime is 68254649. The next prime is 68254673. The reversal of 68254653 is 35645286.

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

It is not a de Polignac number, because 68254653 - 2² = 68254649 is a prime.

It is a super-3 number, since 3×68254653³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68254673) 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, 366868 + ... + 367053.

It is an arithmetic number, because the mean of its divisors is an integer number (11742752).

Almost surely, 2^68254653 is an apocalyptic number.

It is an amenable number.

68254653 is a deficient number, since it is larger than the sum of its proper divisors (25687363).

68254653 is a wasteful number, since it uses less digits than its factorization.

68254653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733955.

The product of its digits is 172800, while the sum is 39.

The square root of 68254653 is about 8261.6374285005. The cubic root of 68254653 is about 408.6743880938.

The spelling of 68254653 in words is "sixty-eight million, two hundred fifty-four thousand, six hundred fifty-three".