2026255620 has 48 divisors (see below), whose sum is σ = 5676064128. Its totient is φ = 540092160.

The previous prime is 2026255571. The next prime is 2026255631. The reversal of 2026255620 is 265526202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156432 + ... + 168888.

It is an arithmetic number, because the mean of its divisors is an integer number (118251336).

Almost surely, 2^2026255620 is an apocalyptic number.

2026255620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026255620 is an abundant number, since it is smaller than the sum of its proper divisors (3649808508).

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

2026255620 is a wasteful number, since it uses less digits than its factorization.

2026255620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15180 (or 15178 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2026255620 is about 45013.9491713402. The cubic root of 2026255620 is about 1265.4104330418.

The spelling of 2026255620 in words is "two billion, twenty-six million, two hundred fifty-five thousand, six hundred twenty".