609077741 has 4 divisors (see below), whose sum is σ = 619062684. Its totient is φ = 599092800.

The previous prime is 609077713. The next prime is 609077767. The reversal of 609077741 is 147770906.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67584841 + 541492900 = 8221^2 + 23270^2 .

It is a cyclic number.

It is not a de Polignac number, because 609077741 - 2¹⁰ = 609076717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609077041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4992380 + ... + 4992501.

It is an arithmetic number, because the mean of its divisors is an integer number (154765671).

Almost surely, 2^609077741 is an apocalyptic number.

609077741 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

609077741 is a deficient number, since it is larger than the sum of its proper divisors (9984943).

609077741 is an equidigital number, since it uses as much as digits as its factorization.

609077741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9984942.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 609077741 is about 24679.5004203894. The cubic root of 609077741 is about 847.6649828620.

The spelling of 609077741 in words is "six hundred nine million, seventy-seven thousand, seven hundred forty-one".