65260842 has 16 divisors (see below), whose sum is σ = 133557600. Its totient is φ = 21247632.

The previous prime is 65260837. The next prime is 65260843. The reversal of 65260842 is 24806256.

It is a super-3 number, since 3×65260842³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65260843) 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, 126217 + ... + 126732.

It is an arithmetic number, because the mean of its divisors is an integer number (8347350).

Almost surely, 2^65260842 is an apocalyptic number.

65260842 is an abundant number, since it is smaller than the sum of its proper divisors (68296758).

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

65260842 is a wasteful number, since it uses less digits than its factorization.

65260842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252997.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 65260842 is about 8078.4182857785. The cubic root of 65260842 is about 402.6096909223.

The spelling of 65260842 in words is "sixty-five million, two hundred sixty thousand, eight hundred forty-two".