172276064 has 12 divisors (see below), whose sum is σ = 339168564. Its totient is φ = 86138016.

The previous prime is 172276057. The next prime is 172276087. The reversal of 172276064 is 460672271.

172276064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2691782 + ... + 2691845.

It is an arithmetic number, because the mean of its divisors is an integer number (28264047).

Almost surely, 2^172276064 is an apocalyptic number.

It is an amenable number.

172276064 is a deficient number, since it is larger than the sum of its proper divisors (166892500).

172276064 is an equidigital number, since it uses as much as digits as its factorization.

172276064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383637 (or 5383629 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 172276064 is about 13125.3976701660. The cubic root of 172276064 is about 556.4271513526.

The spelling of 172276064 in words is "one hundred seventy-two million, two hundred seventy-six thousand, sixty-four".