766342424243667 has 8 divisors (see below), whose sum is σ = 1049405842207696. Its totient is φ = 497086977887712.

The previous prime is 766342424243651. The next prime is 766342424243687.

766342424243667 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 766342424243667 - 2⁴ = 766342424243651 is a prime.

It is a super-2 number, since 2×766342424243667² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 766342424243598 and 766342424243607.

It is not an unprimeable number, because it can be changed into a prime (766342424243647) 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, 3451992901888 + ... + 3451992902109.

It is an arithmetic number, because the mean of its divisors is an integer number (131175730275962).

Almost surely, 2^{766342424243667} is an apocalyptic number.

766342424243667 is a deficient number, since it is larger than the sum of its proper divisors (283063417964029).

766342424243667 is a wasteful number, since it uses less digits than its factorization.

766342424243667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903985804037.

The product of its digits is 1170505728, while the sum is 66.

The spelling of 766342424243667 in words is "seven hundred sixty-six trillion, three hundred forty-two billion, four hundred twenty-four million, two hundred forty-three thousand, six hundred sixty-seven".