65620612234062 has 32 divisors (see below), whose sum is σ = 148214133286560. Its totient is φ = 21514954829760.

The previous prime is 65620612234019. The next prime is 65620612234091. The reversal of 65620612234062 is 26043221602656.

65620612234062 is a `hidden beast` number, since 6 + 5 + 6 + 2 + 0 + 612 + 23 + 4 + 0 + 6 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 65620612233999 and 65620612234017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9960623943 + ... + 9960630530.

It is an arithmetic number, because the mean of its divisors is an integer number (4631691665205).

Almost surely, 2^{65620612234062} is an apocalyptic number.

65620612234062 is an abundant number, since it is smaller than the sum of its proper divisors (82593521052498).

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

65620612234062 is a wasteful number, since it uses less digits than its factorization.

65620612234062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19921254545 (or 19921254539 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 65620612234062 in words is "sixty-five trillion, six hundred twenty billion, six hundred twelve million, two hundred thirty-four thousand, sixty-two".