416066587 has 2 divisors, whose sum is σ = 416066588. Its totient is φ = 416066586.

The previous prime is 416066549. The next prime is 416066641. The reversal of 416066587 is 785660614.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 416066587 - 2¹⁵ = 416033819 is a prime.

It is a super-2 number, since 2×416066587² = 346222809635657138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (416066507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208033293 + 208033294.

It is an arithmetic number, because the mean of its divisors is an integer number (208033294).

Almost surely, 2^416066587 is an apocalyptic number.

416066587 is a deficient number, since it is larger than the sum of its proper divisors (1).

416066587 is an equidigital number, since it uses as much as digits as its factorization.

416066587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 416066587 is about 20397.7103371923. The cubic root of 416066587 is about 746.5420588412.

The spelling of 416066587 in words is "four hundred sixteen million, sixty-six thousand, five hundred eighty-seven".