4667622401 has 4 divisors (see below), whose sum is σ = 5026670292. Its totient is φ = 4308574512.

The previous prime is 4667622361. The next prime is 4667622433. The reversal of 4667622401 is 1042267664.

4667622401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 68320²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 690428176 + 3977194225 = 26276^2 + 63065^2 .

It is a cyclic number.

It is not a de Polignac number, because 4667622401 - 2²² = 4663428097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4667622481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179523926 + ... + 179523951.

It is an arithmetic number, because the mean of its divisors is an integer number (1256667573).

Almost surely, 2^4667622401 is an apocalyptic number.

It is an amenable number.

4667622401 is a deficient number, since it is larger than the sum of its proper divisors (359047891).

4667622401 is a wasteful number, since it uses less digits than its factorization.

4667622401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359047890.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 4667622401 is about 68320.0000073185. Note that the first 5 decimals coincide. The cubic root of 4667622401 is about 1671.2133843669.

The spelling of 4667622401 in words is "four billion, six hundred sixty-seven million, six hundred twenty-two thousand, four hundred one".