76770522166 has 16 divisors (see below), whose sum is σ = 124019892864. Its totient is φ = 35430842304.

The previous prime is 76770522161. The next prime is 76770522187. The reversal of 76770522166 is 66122507767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76770522161) 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, 597946 + ... + 714898.

It is an arithmetic number, because the mean of its divisors is an integer number (7751243304).

Almost surely, 2^76770522166 is an apocalyptic number.

76770522166 is a deficient number, since it is larger than the sum of its proper divisors (47249370698).

76770522166 is a wasteful number, since it uses less digits than its factorization.

76770522166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142215.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 76770522166 in words is "seventy-six billion, seven hundred seventy million, five hundred twenty-two thousand, one hundred sixty-six".