68024351 has 4 divisors (see below), whose sum is σ = 71604600. Its totient is φ = 64444104.

The previous prime is 68024329. The next prime is 68024353. The reversal of 68024351 is 15342086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68024351 - 2¹⁴ = 68007967 is a prime.

It is a super-3 number, since 3×68024351³ (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 (68024353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790096 + ... + 1790133.

It is an arithmetic number, because the mean of its divisors is an integer number (17901150).

Almost surely, 2^68024351 is an apocalyptic number.

68024351 is a deficient number, since it is larger than the sum of its proper divisors (3580249).

68024351 is a wasteful number, since it uses less digits than its factorization.

68024351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580248.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 68024351 is about 8247.6876153259. The cubic root of 68024351 is about 408.2142261337.

The spelling of 68024351 in words is "sixty-eight million, twenty-four thousand, three hundred fifty-one".