65246530 has 8 divisors (see below), whose sum is σ = 117443772. Its totient is φ = 26098608.

The previous prime is 65246509. The next prime is 65246557. The reversal of 65246530 is 3564256.

65246530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 64208169 + 1038361 = 8013^2 + 1019^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 65246492 and 65246501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262317 + ... + 3262336.

Almost surely, 2^65246530 is an apocalyptic number.

65246530 is a deficient number, since it is larger than the sum of its proper divisors (52197242).

65246530 is a wasteful number, since it uses less digits than its factorization.

65246530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524660.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 65246530 is about 8077.5324202382. The cubic root of 65246530 is about 402.5802573906.

The spelling of 65246530 in words is "sixty-five million, two hundred forty-six thousand, five hundred thirty".