2617864038 has 12 divisors (see below), whose sum is σ = 5672038788. Its totient is φ = 872621340.

The previous prime is 2617864027. The next prime is 2617864103. The reversal of 2617864038 is 8304687162.

2617864038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2617863984 and 2617864002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72718428 + ... + 72718463.

It is an arithmetic number, because the mean of its divisors is an integer number (472669899).

Almost surely, 2^2617864038 is an apocalyptic number.

2617864038 is an abundant number, since it is smaller than the sum of its proper divisors (3054174750).

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

2617864038 is a wasteful number, since it uses less digits than its factorization.

2617864038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145436899 (or 145436896 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2617864038 is about 51165.0665786726. The cubic root of 2617864038 is about 1378.2109488222.

The spelling of 2617864038 in words is "two billion, six hundred seventeen million, eight hundred sixty-four thousand, thirty-eight".