610664683 has 2 divisors, whose sum is σ = 610664684. Its totient is φ = 610664682.

The previous prime is 610664671. The next prime is 610664699. The reversal of 610664683 is 386466016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610664683 - 2¹⁷ = 610533611 is a prime.

It is a super-2 number, since 2×610664683² = 745822710126980978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (610664183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305332341 + 305332342.

It is an arithmetic number, because the mean of its divisors is an integer number (305332342).

Almost surely, 2^610664683 is an apocalyptic number.

610664683 is a deficient number, since it is larger than the sum of its proper divisors (1).

610664683 is an equidigital number, since it uses as much as digits as its factorization.

610664683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 610664683 is about 24711.6305208701. The cubic root of 610664683 is about 848.4005367803.

The spelling of 610664683 in words is "six hundred ten million, six hundred sixty-four thousand, six hundred eighty-three".