65798274 has 16 divisors (see below), whose sum is σ = 136134720. Its totient is φ = 21176400.

The previous prime is 65798267. The next prime is 65798309. The reversal of 65798274 is 47289756.

It is a super-3 number, since 3×65798274³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 188902 + ... + 189249.

It is an arithmetic number, because the mean of its divisors is an integer number (8508420).

Almost surely, 2^65798274 is an apocalyptic number.

65798274 is an abundant number, since it is smaller than the sum of its proper divisors (70336446).

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

65798274 is a wasteful number, since it uses less digits than its factorization.

65798274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378185.

The product of its digits is 846720, while the sum is 48.

The square root of 65798274 is about 8111.6135262967. The cubic root of 65798274 is about 403.7118529906.

The spelling of 65798274 in words is "sixty-five million, seven hundred ninety-eight thousand, two hundred seventy-four".