66073222580062 has 16 divisors (see below), whose sum is σ = 99180307569600. Its totient is φ = 33013120669312.

The previous prime is 66073222579957. The next prime is 66073222580063. The reversal of 66073222580062 is 26008522237066.

It is a super-2 number, since 2×66073222580062² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66073222579988 and 66073222580015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66073222580063) 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, 399274314 + ... + 399439762.

It is an arithmetic number, because the mean of its divisors is an integer number (6198769223100).

Almost surely, 2^{66073222580062} is an apocalyptic number.

66073222580062 is a deficient number, since it is larger than the sum of its proper divisors (33107084989538).

66073222580062 is a wasteful number, since it uses less digits than its factorization.

66073222580062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306227.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 66073222580062 in words is "sixty-six trillion, seventy-three billion, two hundred twenty-two million, five hundred eighty thousand, sixty-two".