612777341 has 32 divisors (see below), whose sum is σ = 731136000. Its totient is φ = 507384000.

The previous prime is 612777311. The next prime is 612777383. The reversal of 612777341 is 143777216.

It is a cyclic number.

It is not a de Polignac number, because 612777341 - 2¹⁰ = 612776317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 612777295 and 612777304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612777301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1755635 + ... + 1755983.

It is an arithmetic number, because the mean of its divisors is an integer number (22848000).

Almost surely, 2^612777341 is an apocalyptic number.

It is an amenable number.

612777341 is a deficient number, since it is larger than the sum of its proper divisors (118358659).

612777341 is a wasteful number, since it uses less digits than its factorization.

612777341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681.

The product of its digits is 49392, while the sum is 38.

The square root of 612777341 is about 24754.3398417328. The cubic root of 612777341 is about 849.3777873181.

The spelling of 612777341 in words is "six hundred twelve million, seven hundred seventy-seven thousand, three hundred forty-one".