170920960 has 176 divisors, whose sum is σ = 495210240. Its totient is φ = 55296000.

The previous prime is 170920957. The next prime is 170920969. The reversal of 170920960 is 69029071.

It is not an unprimeable number, because it can be changed into a prime (170920969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680835 + ... + 681085.

Almost surely, 2^170920960 is an apocalyptic number.

170920960 is a gapful number since it is divisible by the number (10) 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 170920960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247605120).

170920960 is an abundant number, since it is smaller than the sum of its proper divisors (324289280).

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

170920960 is a wasteful number, since it uses less digits than its factorization.

170920960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 170920960 is about 13073.6743113786. The cubic root of 170920960 is about 554.9643783105.

The spelling of 170920960 in words is "one hundred seventy million, nine hundred twenty thousand, nine hundred sixty".