2026868 has 24 divisors (see below), whose sum is σ = 3727080. Its totient is φ = 963200.

The previous prime is 2026841. The next prime is 2026877. The reversal of 2026868 is 8686202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1317904 + 708964 = 1148^2 + 842^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11630 + ... + 11802.

It is an arithmetic number, because the mean of its divisors is an integer number (155295).

2^2026868 is an apocalyptic number.

It is an amenable number.

2026868 is a deficient number, since it is larger than the sum of its proper divisors (1700212).

2026868 is a wasteful number, since it uses less digits than its factorization.

2026868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2026868 is about 1423.6811440769. The cubic root of 2026868 is about 126.5537898695.

The spelling of 2026868 in words is "two million, twenty-six thousand, eight hundred sixty-eight".