65261226 has 16 divisors (see below), whose sum is σ = 131743584. Its totient is φ = 21550224.

The previous prime is 65261177. The next prime is 65261227. The reversal of 65261226 is 62216256.

It is a junction number, because it is equal to n+sod(n) for n = 65261193 and 65261202.

It is not an unprimeable number, because it can be changed into a prime (65261227) 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, 50185 + ... + 51468.

It is an arithmetic number, because the mean of its divisors is an integer number (8233974).

Almost surely, 2^65261226 is an apocalyptic number.

65261226 is an abundant number, since it is smaller than the sum of its proper divisors (66482358).

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

65261226 is a wasteful number, since it uses less digits than its factorization.

65261226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101765.

The product of its digits is 8640, while the sum is 30.

The square root of 65261226 is about 8078.4420527723. The cubic root of 65261226 is about 402.6104805832.

The spelling of 65261226 in words is "sixty-five million, two hundred sixty-one thousand, two hundred twenty-six".