2026660460 has 96 divisors (see below), whose sum is σ = 4928878080. Its totient is φ = 698005440.

The previous prime is 2026660453. The next prime is 2026660487. The reversal of 2026660460 is 640666202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503777 + ... + 507783.

It is an arithmetic number, because the mean of its divisors is an integer number (51342480).

Almost surely, 2^2026660460 is an apocalyptic number.

2026660460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026660460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2464439040).

2026660460 is an abundant number, since it is smaller than the sum of its proper divisors (2902217620).

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

2026660460 is a wasteful number, since it uses less digits than its factorization.

2026660460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4044 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2026660460 is about 45018.4457750376. The cubic root of 2026660460 is about 1265.4947025421.

The spelling of 2026660460 in words is "two billion, twenty-six million, six hundred sixty thousand, four hundred sixty".