1806068274 has 8 divisors (see below), whose sum is σ = 3612136560. Its totient is φ = 602022756.

The previous prime is 1806068263. The next prime is 1806068291. The reversal of 1806068274 is 4728606081.

It is a sphenic number, since it is the product of 3 distinct primes.

1806068274 is an admirable number.

It is a super-2 number, since 2×1806068274² = 6523765220698678152, which contains 22 as substring.

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, 150505684 + ... + 150505695.

It is an arithmetic number, because the mean of its divisors is an integer number (451517070).

Almost surely, 2^1806068274 is an apocalyptic number.

1806068274 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.

1806068274 is a wasteful number, since it uses less digits than its factorization.

1806068274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301011384.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1806068274 is about 42497.8619932815. The cubic root of 1806068274 is about 1217.8058461400.

The spelling of 1806068274 in words is "one billion, eight hundred six million, sixty-eight thousand, two hundred seventy-four".