167552251606 has 4 divisors (see below), whose sum is σ = 251328377412. Its totient is φ = 83776125802.

The previous prime is 167552251591. The next prime is 167552251627. The reversal of 167552251606 is 606152255761.

167552251606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41888062900 + ... + 41888062903.

It is an arithmetic number, because the mean of its divisors is an integer number (62832094353).

Almost surely, 2^167552251606 is an apocalyptic number.

167552251606 is a deficient number, since it is larger than the sum of its proper divisors (83776125806).

167552251606 is an equidigital number, since it uses as much as digits as its factorization.

167552251606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83776125805.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 167552251606 in words is "one hundred sixty-seven billion, five hundred fifty-two million, two hundred fifty-one thousand, six hundred six".