2606266460 has 48 divisors (see below), whose sum is σ = 6269308416. Its totient is φ = 891538752.

The previous prime is 2606266457. The next prime is 2606266529. The reversal of 2606266460 is 646626062.

2606266460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41009 + ... + 83031.

It is an arithmetic number, because the mean of its divisors is an integer number (130610592).

Almost surely, 2^2606266460 is an apocalyptic number.

2606266460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606266460 is an abundant number, since it is smaller than the sum of its proper divisors (3663041956).

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

2606266460 is a wasteful number, since it uses less digits than its factorization.

2606266460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42482 (or 42480 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 2606266460 is about 51051.6058513344. The cubic root of 2606266460 is about 1376.1727004876.

The spelling of 2606266460 in words is "two billion, six hundred six million, two hundred sixty-six thousand, four hundred sixty".