2549147676 has 24 divisors (see below), whose sum is σ = 6153115920. Its totient is φ = 820415232.

The previous prime is 2549147669. The next prime is 2549147729. The reversal of 2549147676 is 6767419452.

It is a happy number.

2549147676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3662221 + ... + 3662916.

It is an arithmetic number, because the mean of its divisors is an integer number (256379830).

Almost surely, 2^2549147676 is an apocalyptic number.

It is an amenable number.

2549147676 is an abundant number, since it is smaller than the sum of its proper divisors (3603968244).

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

2549147676 is a wasteful number, since it uses less digits than its factorization.

2549147676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325173 (or 7325171 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 2549147676 is about 50489.0847213534. The cubic root of 2549147676 is about 1366.0449763571.

The spelling of 2549147676 in words is "two billion, five hundred forty-nine million, one hundred forty-seven thousand, six hundred seventy-six".