65351061 has 12 divisors (see below), whose sum is σ = 94605888. Its totient is φ = 43470504.

The previous prime is 65351021. The next prime is 65351081. The reversal of 65351061 is 16015356.

It is a happy number.

65351061 is a `hidden beast` number, since 653 + 5 + 1 + 0 + 6 + 1 = 666.

It is not a de Polignac number, because 65351061 - 2¹³ = 65342869 is a prime.

It is a super-2 number, since 2×65351061² = 8541522347651442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65351021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3675 + ... + 12008.

It is an arithmetic number, because the mean of its divisors is an integer number (7883824).

Almost surely, 2^65351061 is an apocalyptic number.

It is an amenable number.

65351061 is a deficient number, since it is larger than the sum of its proper divisors (29254827).

65351061 is a wasteful number, since it uses less digits than its factorization.

65351061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16152 (or 16149 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 65351061 is about 8084.0003092528. Note that the first 3 decimals coincide. The cubic root of 65351061 is about 402.7951330002.

The spelling of 65351061 in words is "sixty-five million, three hundred fifty-one thousand, sixty-one".