167948140 has 24 divisors (see below), whose sum is σ = 355234320. Its totient is φ = 66694848.

The previous prime is 167948119. The next prime is 167948141. The reversal of 167948140 is 41849761.

It is a junction number, because it is equal to n+sod(n) for n = 167948093 and 167948102.

It is not an unprimeable number, because it can be changed into a prime (167948141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27427 + ... + 32986.

It is an arithmetic number, because the mean of its divisors is an integer number (14801430).

Almost surely, 2^167948140 is an apocalyptic number.

167948140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167948140 is an abundant number, since it is smaller than the sum of its proper divisors (187286180).

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

167948140 is a wasteful number, since it uses less digits than its factorization.

167948140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60561 (or 60559 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 167948140 is about 12959.4806994725. The cubic root of 167948140 is about 551.7280525252.

The spelling of 167948140 in words is "one hundred sixty-seven million, nine hundred forty-eight thousand, one hundred forty".