76767012 has 36 divisors (see below), whose sum is σ = 221772096. Its totient is φ = 21933360.

The previous prime is 76766993. The next prime is 76767013. The reversal of 76767012 is 21076767.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (76767013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152064 + ... + 152567.

It is an arithmetic number, because the mean of its divisors is an integer number (6160336).

Almost surely, 2^76767012 is an apocalyptic number.

It is an amenable number.

76767012 is an abundant number, since it is smaller than the sum of its proper divisors (145005084).

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

76767012 is a wasteful number, since it uses less digits than its factorization.

76767012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304648 (or 304643 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 76767012 is about 8761.6786062946. The cubic root of 76767012 is about 425.0025596155.

The spelling of 76767012 in words is "seventy-six million, seven hundred sixty-seven thousand, twelve".