76667607016 has 128 divisors (see below), whose sum is σ = 195654816000. Its totient is φ = 27194849280.

The previous prime is 76667607011. The next prime is 76667607017. The reversal of 76667607016 is 61070676667.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (76667607011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519010 + ... + 650158.

It is an arithmetic number, because the mean of its divisors is an integer number (1528553250).

Almost surely, 2^76667607016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76667607016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97827408000).

76667607016 is an abundant number, since it is smaller than the sum of its proper divisors (118987208984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76667607016 is a wasteful number, since it uses less digits than its factorization.

76667607016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131259 (or 131255 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 52.

The spelling of 76667607016 in words is "seventy-six billion, six hundred sixty-seven million, six hundred seven thousand, sixteen".