2027869460 has 24 divisors (see below), whose sum is σ = 4259433696. Its totient is φ = 810974880.

The previous prime is 2027869447. The next prime is 2027869483. The reversal of 2027869460 is 649687202.

It is a super-2 number, since 2×2027869460² = 8224509093601383200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130295 + ... + 145025.

It is an arithmetic number, because the mean of its divisors is an integer number (177476404).

Almost surely, 2^2027869460 is an apocalyptic number.

2027869460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2027869460 is an abundant number, since it is smaller than the sum of its proper divisors (2231564236).

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

2027869460 is a wasteful number, since it uses less digits than its factorization.

2027869460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623 (or 21621 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2027869460 is about 45031.8716022330. The cubic root of 2027869460 is about 1265.7462952468.

The spelling of 2027869460 in words is "two billion, twenty-seven million, eight hundred sixty-nine thousand, four hundred sixty".