65274984 has 40 divisors (see below), whose sum is σ = 182832210. Its totient is φ = 21758112.

The previous prime is 65274949. The next prime is 65274997. The reversal of 65274984 is 48947256.

It is a happy number.

65274984 is a `hidden beast` number, since 6 + 527 + 49 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55800900 + 9474084 = 7470^2 + 3078^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49719 + ... + 51014.

Almost surely, 2^65274984 is an apocalyptic number.

It is an amenable number.

65274984 is an abundant number, since it is smaller than the sum of its proper divisors (117557226).

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

65274984 is a wasteful number, since it uses less digits than its factorization.

65274984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100751 (or 100738 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 65274984 is about 8079.2935334718. The cubic root of 65274984 is about 402.6387706115.

It can be divided in two parts, 6527 and 4984, that added together give a palindrome (11511).

The spelling of 65274984 in words is "sixty-five million, two hundred seventy-four thousand, nine hundred eighty-four".