65212026 has 16 divisors (see below), whose sum is σ = 142280928. Its totient is φ = 19761200.

The previous prime is 65212013. The next prime is 65212031. The reversal of 65212026 is 62021256.

It is a junction number, because it is equal to n+sod(n) for n = 65211987 and 65212005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493965 + ... + 494096.

It is an arithmetic number, because the mean of its divisors is an integer number (8892558).

Almost surely, 2^65212026 is an apocalyptic number.

65212026 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

65212026 is an abundant number, since it is smaller than the sum of its proper divisors (77068902).

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

65212026 is a wasteful number, since it uses less digits than its factorization.

65212026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988077.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 65212026 is about 8075.3963370227. The cubic root of 65212026 is about 402.5092800350.

The spelling of 65212026 in words is "sixty-five million, two hundred twelve thousand, twenty-six".