7672145067 has 16 divisors (see below), whose sum is σ = 12034738080. Its totient is φ = 4813894656.

The previous prime is 7672144979. The next prime is 7672145069. The reversal of 7672145067 is 7605412767.

7672145067 is a `hidden beast` number, since 76 + 72 + 1 + 4 + 506 + 7 = 666.

It is not a de Polignac number, because 7672145067 - 2⁸ = 7672144811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7672145069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8356998 + ... + 8357915.

It is an arithmetic number, because the mean of its divisors is an integer number (752171130).

Almost surely, 2^7672145067 is an apocalyptic number.

7672145067 is a deficient number, since it is larger than the sum of its proper divisors (4362593013).

7672145067 is a wasteful number, since it uses less digits than its factorization.

7672145067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16714939 (or 16714933 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 7672145067 is about 87590.7818608785. The cubic root of 7672145067 is about 1972.2967935353.

The spelling of 7672145067 in words is "seven billion, six hundred seventy-two million, one hundred forty-five thousand, sixty-seven".