167130820 has 48 divisors (see below), whose sum is σ = 358444800. Its totient is φ = 65445120.

The previous prime is 167130797. The next prime is 167130823. The reversal of 167130820 is 28031761.

It is not an unprimeable number, because it can be changed into a prime (167130823) 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, 219240 + ... + 220000.

It is an arithmetic number, because the mean of its divisors is an integer number (7467600).

Almost surely, 2^167130820 is an apocalyptic number.

167130820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167130820 is an abundant number, since it is smaller than the sum of its proper divisors (191313980).

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

167130820 is a wasteful number, since it uses less digits than its factorization.

167130820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 167130820 is about 12927.9085702212. The cubic root of 167130820 is about 550.8316014867.

The spelling of 167130820 in words is "one hundred sixty-seven million, one hundred thirty thousand, eight hundred twenty".