65274836 has 12 divisors (see below), whose sum is σ = 124615680. Its totient is φ = 29670360.

The previous prime is 65274821. The next prime is 65274841. The reversal of 65274836 is 63847256.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 65274793 and 65274802.

It is a congruent number.

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, 741716 + ... + 741803.

It is an arithmetic number, because the mean of its divisors is an integer number (10384640).

Almost surely, 2^65274836 is an apocalyptic number.

It is an amenable number.

65274836 is a deficient number, since it is larger than the sum of its proper divisors (59340844).

65274836 is a wasteful number, since it uses less digits than its factorization.

65274836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483534 (or 1483532 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 65274836 is about 8079.2843742500. The cubic root of 65274836 is about 402.6384663062.

The spelling of 65274836 in words is "sixty-five million, two hundred seventy-four thousand, eight hundred thirty-six".