610673653 has 2 divisors, whose sum is σ = 610673654. Its totient is φ = 610673652.

The previous prime is 610673647. The next prime is 610673663. The reversal of 610673653 is 356376016.

610673653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472540644 + 138133009 = 21738^2 + 11753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610673653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610673663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305336826 + 305336827.

It is an arithmetic number, because the mean of its divisors is an integer number (305336827).

Almost surely, 2^610673653 is an apocalyptic number.

It is an amenable number.

610673653 is a deficient number, since it is larger than the sum of its proper divisors (1).

610673653 is an equidigital number, since it uses as much as digits as its factorization.

610673653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 610673653 is about 24711.8120136909. The cubic root of 610673653 is about 848.4046907870.

The spelling of 610673653 in words is "six hundred ten million, six hundred seventy-three thousand, six hundred fifty-three".