1912068 has 18 divisors (see below), whose sum is σ = 4833374. Its totient is φ = 637344.

The previous prime is 1912067. The next prime is 1912069. The reversal of 1912068 is 8602191.

It is an interprime number because it is at equal distance from previous prime (1912067) and next prime (1912069).

It can be written as a sum of positive squares in only one way, i.e., 1633284 + 278784 = 1278^2 + 528^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1912061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26521 + ... + 26592.

2^1912068 is an apocalyptic number.

1912068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1912068 is an abundant number, since it is smaller than the sum of its proper divisors (2921306).

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

1912068 is a wasteful number, since it uses less digits than its factorization.

1912068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53123 (or 53118 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1912068 is about 1382.7754698432. The cubic root of 1912068 is about 124.1179072748.

The spelling of 1912068 in words is "one million, nine hundred twelve thousand, sixty-eight".