2406130777 has 4 divisors (see below), whose sum is σ = 2429953956. Its totient is φ = 2382307600.

The previous prime is 2406130739. The next prime is 2406130781. The reversal of 2406130777 is 7770316042.

2406130777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1830898521 + 575232256 = 42789^2 + 23984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2406130777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2406130477) 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, 11911438 + ... + 11911639.

It is an arithmetic number, because the mean of its divisors is an integer number (607488489).

Almost surely, 2^2406130777 is an apocalyptic number.

It is an amenable number.

2406130777 is a deficient number, since it is larger than the sum of its proper divisors (23823179).

2406130777 is a wasteful number, since it uses less digits than its factorization.

2406130777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23823178.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 2406130777 is about 49052.3269274761. The cubic root of 2406130777 is about 1340.0049708362.

The spelling of 2406130777 in words is "two billion, four hundred six million, one hundred thirty thousand, seven hundred seventy-seven".