612600773 has 4 divisors (see below), whose sum is σ = 625634880. Its totient is φ = 599566668.

The previous prime is 612600767. The next prime is 612600913. The reversal of 612600773 is 377006216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-612600773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612600713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6516983 + ... + 6517076.

It is an arithmetic number, because the mean of its divisors is an integer number (156408720).

Almost surely, 2^612600773 is an apocalyptic number.

It is an amenable number.

612600773 is a deficient number, since it is larger than the sum of its proper divisors (13034107).

612600773 is a wasteful number, since it uses less digits than its factorization.

612600773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034106.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 612600773 is about 24750.7731798423. The cubic root of 612600773 is about 849.2961984961.

Adding to 612600773 its reverse (377006216), we get a palindrome (989606989).

The spelling of 612600773 in words is "six hundred twelve million, six hundred thousand, seven hundred seventy-three".