172079010 has 96 divisors (see below), whose sum is σ = 476012160. Its totient is φ = 43006464.

The previous prime is 172078997. The next prime is 172079027. The reversal of 172079010 is 10970271.

It is a super-2 number, since 2×172079010² = 59222371365160200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175642 + ... + 176618.

It is an arithmetic number, because the mean of its divisors is an integer number (4958460).

Almost surely, 2^172079010 is an apocalyptic number.

172079010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 172079010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238006080).

172079010 is an abundant number, since it is smaller than the sum of its proper divisors (303933150).

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

172079010 is a wasteful number, since it uses less digits than its factorization.

172079010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 172079010 is about 13117.8889307693. Note that the first 3 decimals coincide. The cubic root of 172079010 is about 556.2149182942.

The spelling of 172079010 in words is "one hundred seventy-two million, seventy-nine thousand, ten".