171474012 has 36 divisors (see below), whose sum is σ = 456263080. Its totient is φ = 54149472.

The previous prime is 171474011. The next prime is 171474029. The reversal of 171474012 is 210474171.

171474012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×171474012² = 58806673582752288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171474011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124663 + ... + 126030.

Almost surely, 2^171474012 is an apocalyptic number.

171474012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

171474012 is an abundant number, since it is smaller than the sum of its proper divisors (284789068).

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

171474012 is a wasteful number, since it uses less digits than its factorization.

171474012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250722 (or 250717 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 171474012 is about 13094.8085896664. The cubic root of 171474012 is about 555.5623032484.

The spelling of 171474012 in words is "one hundred seventy-one million, four hundred seventy-four thousand, twelve".