65748274 has 8 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 32847156.

The previous prime is 65748257. The next prime is 65748289. The reversal of 65748274 is 47284756.

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

It is a self number, because there is not a number n which added to its sum of digits gives 65748274.

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, 10294 + ... + 15409.

It is an arithmetic number, because the mean of its divisors is an integer number (12337920).

Almost surely, 2^65748274 is an apocalyptic number.

65748274 is a deficient number, since it is larger than the sum of its proper divisors (32955086).

65748274 is a wasteful number, since it uses less digits than its factorization.

65748274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26984.

The product of its digits is 376320, while the sum is 43.

The square root of 65748274 is about 8108.5309396956. The cubic root of 65748274 is about 403.6095670866.

The spelling of 65748274 in words is "sixty-five million, seven hundred forty-eight thousand, two hundred seventy-four".