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1860068 = 22766431
BaseRepresentation
bin111000110000111100100
310111111112102
413012013210
5434010233
6103511232
721544640
oct7060744
93444472
101860068
111060551
12758518
13501842
14365c20
1526b1e8
hex1c61e4

1860068 has 12 divisors (see below), whose sum is σ = 3720192. Its totient is φ = 797160.

The previous prime is 1860059. The next prime is 1860071. The reversal of 1860068 is 8600681.

1860068 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1860068.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33188 + ... + 33243.

It is an arithmetic number, because the mean of its divisors is an integer number (310016).

21860068 is an apocalyptic number.

It is an amenable number.

1860068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1860068 is a wasteful number, since it uses less digits than its factorization.

1860068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66442 (or 66440 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1860068 is about 1363.8430994803. The cubic root of 1860068 is about 122.9823933201.

The spelling of 1860068 in words is "one million, eight hundred sixty thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 66431 132862 265724 465017 930034 1860068