172006848 has 336 divisors, whose sum is σ = 594969600. Its totient is φ = 48522240.

The previous prime is 172006847. The next prime is 172006871. The reversal of 172006848 is 848600271.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172006847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5548593 + ... + 5548623.

Almost surely, 2^172006848 is an apocalyptic number.

172006848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172006848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297484800).

172006848 is an abundant number, since it is smaller than the sum of its proper divisors (422962752).

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

172006848 is a wasteful number, since it uses less digits than its factorization.

172006848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 172006848 is about 13115.1381235578. The cubic root of 172006848 is about 556.1371571292.

The spelling of 172006848 in words is "one hundred seventy-two million, six thousand, eight hundred forty-eight".