65274612 has 24 divisors (see below), whose sum is σ = 164023776. Its totient is φ = 20084448.

The previous prime is 65274593. The next prime is 65274613. The reversal of 65274612 is 21647256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65274613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209058 + ... + 209369.

It is an arithmetic number, because the mean of its divisors is an integer number (6834324).

Almost surely, 2^65274612 is an apocalyptic number.

It is an amenable number.

65274612 is an abundant number, since it is smaller than the sum of its proper divisors (98749164).

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

65274612 is a wasteful number, since it uses less digits than its factorization.

65274612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418447 (or 418445 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 65274612 is about 8079.2705116242. The cubic root of 65274612 is about 402.6380057350.

The spelling of 65274612 in words is "sixty-five million, two hundred seventy-four thousand, six hundred twelve".