173066422660 has 48 divisors (see below), whose sum is σ = 373787592192. Its totient is φ = 67268960000.

The previous prime is 173066422657. The next prime is 173066422667. The reversal of 173066422660 is 66224660371.

It is a super-2 number, since 2×173066422660² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (173066422667) 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, 214612 + ... + 626251.

It is an arithmetic number, because the mean of its divisors is an integer number (7787241504).

Almost surely, 2^173066422660 is an apocalyptic number.

173066422660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173066422660 is an abundant number, since it is smaller than the sum of its proper divisors (200721169532).

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

173066422660 is a wasteful number, since it uses less digits than its factorization.

173066422660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841164 (or 841162 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 173066422660 in words is "one hundred seventy-three billion, sixty-six million, four hundred twenty-two thousand, six hundred sixty".