766422410464761 has 8 divisors (see below), whose sum is σ = 1021896703293984. Its totient is φ = 510948195639360.

The previous prime is 766422410464751. The next prime is 766422410464871. The reversal of 766422410464761 is 167464014224667.

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

It is not a de Polignac number, because 766422410464761 - 2⁵ = 766422410464729 is a prime.

It is a super-2 number, since 2×766422410464761² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 766422410464695 and 766422410464704.

It is not an unprimeable number, because it can be changed into a prime (766422410464751) 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, 9650466 + ... + 40323396.

It is an arithmetic number, because the mean of its divisors is an integer number (127737087911748).

Almost surely, 2^{766422410464761} is an apocalyptic number.

It is an amenable number.

766422410464761 is a deficient number, since it is larger than the sum of its proper divisors (255474292829223).

766422410464761 is a wasteful number, since it uses less digits than its factorization.

766422410464761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39001911.

The product of its (nonzero) digits is 65028096, while the sum is 60.

The spelling of 766422410464761 in words is "seven hundred sixty-six trillion, four hundred twenty-two billion, four hundred ten million, four hundred sixty-four thousand, seven hundred sixty-one".