770224710766 has 8 divisors (see below), whose sum is σ = 1320385218480. Its totient is φ = 330096304608.

The previous prime is 770224710763. The next prime is 770224710767. The reversal of 770224710766 is 667017422077.

It is a happy number.

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

It is a super-2 number, since 2×770224710766² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770224710763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27508025371 + ... + 27508025398.

It is an arithmetic number, because the mean of its divisors is an integer number (165048152310).

Almost surely, 2^770224710766 is an apocalyptic number.

770224710766 is a deficient number, since it is larger than the sum of its proper divisors (550160507714).

770224710766 is a wasteful number, since it uses less digits than its factorization.

770224710766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55016050778.

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 770224710766 in words is "seven hundred seventy billion, two hundred twenty-four million, seven hundred ten thousand, seven hundred sixty-six".