1868075 has 12 divisors (see below), whose sum is σ = 2527368. Its totient is φ = 1358400.

The previous prime is 1868063. The next prime is 1868107. The reversal of 1868075 is 5708681.

It is a happy number.

It is not a de Polignac number, because 1868075 - 2⁴ = 1868059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3122 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (210614).

2^1868075 is an apocalyptic number.

1868075 is a deficient number, since it is larger than the sum of its proper divisors (659293).

1868075 is a wasteful number, since it uses less digits than its factorization.

1868075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814 (or 6809 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1868075 is about 1366.7754021784. The cubic root of 1868075 is about 123.1586073839.

Subtracting 1868075 from its reverse (5708681), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 1868075 in words is "one million, eight hundred sixty-eight thousand, seventy-five".