60021719 has 2 divisors, whose sum is σ = 60021720. Its totient is φ = 60021718.

The previous prime is 60021707. The next prime is 60021737. The reversal of 60021719 is 91712006.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60021719 - 2⁸ = 60021463 is a prime.

It is a super-2 number, since 2×60021719² = 7205213503429922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60041719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30010859 + 30010860.

It is an arithmetic number, because the mean of its divisors is an integer number (30010860).

Almost surely, 2^60021719 is an apocalyptic number.

60021719 is a deficient number, since it is larger than the sum of its proper divisors (1).

60021719 is an equidigital number, since it uses as much as digits as its factorization.

60021719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 60021719 is about 7747.3685209883. The cubic root of 60021719 is about 391.5339956463.

The spelling of 60021719 in words is "sixty million, twenty-one thousand, seven hundred nineteen".