2613723876 has 60 divisors (see below), whose sum is σ = 6909639660. Its totient is φ = 861442560.

The previous prime is 2613723869. The next prime is 2613723943. The reversal of 2613723876 is 6783273162.

2613723876 is a `hidden beast` number, since 2 + 613 + 7 + 23 + 8 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1419330276 + 1194393600 = 37674^2 + 34560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16485 + ... + 74156.

It is an arithmetic number, because the mean of its divisors is an integer number (115160661).

Almost surely, 2^2613723876 is an apocalyptic number.

It is an amenable number.

2613723876 is an abundant number, since it is smaller than the sum of its proper divisors (4295915784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2613723876 is a wasteful number, since it uses less digits than its factorization.

2613723876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90746 (or 90735 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 2613723876 is about 51124.5916951911. The cubic root of 2613723876 is about 1377.4840168413.

The spelling of 2613723876 in words is "two billion, six hundred thirteen million, seven hundred twenty-three thousand, eight hundred seventy-six".