64068419 has 2 divisors, whose sum is σ = 64068420. Its totient is φ = 64068418.

The previous prime is 64068391. The next prime is 64068443. The reversal of 64068419 is 91486046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64068419 - 2¹² = 64064323 is a prime.

It is a super-2 number, since 2×64068419² = 8209524626319122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64068479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32034209 + 32034210.

It is an arithmetic number, because the mean of its divisors is an integer number (32034210).

Almost surely, 2^64068419 is an apocalyptic number.

64068419 is a deficient number, since it is larger than the sum of its proper divisors (1).

64068419 is an equidigital number, since it uses as much as digits as its factorization.

64068419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 64068419 is about 8004.2750452493. The cubic root of 64068419 is about 400.1424888196.

The spelling of 64068419 in words is "sixty-four million, sixty-eight thousand, four hundred nineteen".