73228879667 has 2 divisors, whose sum is σ = 73228879668. Its totient is φ = 73228879666.

The previous prime is 73228879579. The next prime is 73228879673. The reversal of 73228879667 is 76697882237.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73228879667 - 2¹⁰ = 73228878643 is a prime.

It is not a weakly prime, because it can be changed into another prime (73228879687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36614439833 + 36614439834.

It is an arithmetic number, because the mean of its divisors is an integer number (36614439834).

Almost surely, 2^73228879667 is an apocalyptic number.

73228879667 is a deficient number, since it is larger than the sum of its proper divisors (1).

73228879667 is an equidigital number, since it uses as much as digits as its factorization.

73228879667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85349376, while the sum is 65.

The spelling of 73228879667 in words is "seventy-three billion, two hundred twenty-eight million, eight hundred seventy-nine thousand, six hundred sixty-seven".