2506656234 has 32 divisors (see below), whose sum is σ = 5046522624. Its totient is φ = 830036160.

The previous prime is 2506656199. The next prime is 2506656259. The reversal of 2506656234 is 4326566052.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2506656192 and 2506656201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604432 + ... + 608564.

It is an arithmetic number, because the mean of its divisors is an integer number (157703832).

Almost surely, 2^2506656234 is an apocalyptic number.

2506656234 is an abundant number, since it is smaller than the sum of its proper divisors (2539866390).

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

2506656234 is a wasteful number, since it uses less digits than its factorization.

2506656234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 2506656234 is about 50066.5180934325. The cubic root of 2506656234 is about 1358.4122607890.

The spelling of 2506656234 in words is "two billion, five hundred six million, six hundred fifty-six thousand, two hundred thirty-four".