766662371024363 has 16 divisors (see below), whose sum is σ = 842947250343936. Its totient is φ = 691475578143840.

The previous prime is 766662371024327. The next prime is 766662371024413. The reversal of 766662371024363 is 363420173266667.

It is a cyclic number.

It is not a de Polignac number, because 766662371024363 - 2⁸ = 766662371024107 is a prime.

It is a super-2 number, since 2×766662371024363² (a number of 31 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 766662371024296 and 766662371024305.

It is not an unprimeable number, because it can be changed into a prime (766662371024863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531890720 + ... + 533330162.

It is an arithmetic number, because the mean of its divisors is an integer number (52684203146496).

Almost surely, 2^{766662371024363} is an apocalyptic number.

766662371024363 is a deficient number, since it is larger than the sum of its proper divisors (76284879319573).

766662371024363 is a wasteful number, since it uses less digits than its factorization.

766662371024363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820834.

The product of its (nonzero) digits is 164602368, while the sum is 62.

The spelling of 766662371024363 in words is "seven hundred sixty-six trillion, six hundred sixty-two billion, three hundred seventy-one million, twenty-four thousand, three hundred sixty-three".