2605962260 has 48 divisors (see below), whose sum is σ = 5973815232. Its totient is φ = 947020800.

The previous prime is 2605962241. The next prime is 2605962263. The reversal of 2605962260 is 622695062.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605962263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490820 + ... + 496100.

It is an arithmetic number, because the mean of its divisors is an integer number (124454484).

Almost surely, 2^2605962260 is an apocalyptic number.

2605962260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2605962260 is an abundant number, since it is smaller than the sum of its proper divisors (3367852972).

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

2605962260 is a wasteful number, since it uses less digits than its factorization.

2605962260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544 (or 7542 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2605962260 is about 51048.6264261831. The cubic root of 2605962260 is about 1376.1191567140.

The spelling of 2605962260 in words is "two billion, six hundred five million, nine hundred sixty-two thousand, two hundred sixty".