65266330 has 32 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 24644160.

The previous prime is 65266319. The next prime is 65266339. The reversal of 65266330 is 3366256.

It is a junction number, because it is equal to n+sod(n) for n = 65266292 and 65266301.

It is not an unprimeable number, because it can be changed into a prime (65266339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81492 + ... + 82288.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

Almost surely, 2^65266330 is an apocalyptic number.

65266330 is a deficient number, since it is larger than the sum of its proper divisors (58838630).

65266330 is a wasteful number, since it uses less digits than its factorization.

65266330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 65266330 is about 8078.7579490909. The cubic root of 65266330 is about 402.6209761993.

The spelling of 65266330 in words is "sixty-five million, two hundred sixty-six thousand, three hundred thirty".