172054064 has 40 divisors (see below), whose sum is σ = 410286240. Its totient is φ = 68064768.

The previous prime is 172054049. The next prime is 172054067. The reversal of 172054064 is 460450271.

It is not an unprimeable number, because it can be changed into a prime (172054067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57629 + ... + 60540.

It is an arithmetic number, because the mean of its divisors is an integer number (10257156).

Almost surely, 2^172054064 is an apocalyptic number.

172054064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

172054064 is an abundant number, since it is smaller than the sum of its proper divisors (238232176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172054064 is a wasteful number, since it uses less digits than its factorization.

172054064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118197 (or 118191 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 172054064 is about 13116.9380573364. The cubic root of 172054064 is about 556.1880391532.

The spelling of 172054064 in words is "one hundred seventy-two million, fifty-four thousand, sixty-four".