167151887 has 6 divisors (see below), whose sum is σ = 194442048. Its totient is φ = 143273004.

The previous prime is 167151839. The next prime is 167151889. The reversal of 167151887 is 788151761.

It is not a de Polignac number, because 167151887 - 2¹⁶ = 167086351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167151889) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1705583 + ... + 1705680.

It is an arithmetic number, because the mean of its divisors is an integer number (32407008).

Almost surely, 2^167151887 is an apocalyptic number.

167151887 is a deficient number, since it is larger than the sum of its proper divisors (27290161).

167151887 is an equidigital number, since it uses as much as digits as its factorization.

167151887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411277 (or 3411270 counting only the distinct ones).

The product of its digits is 94080, while the sum is 44.

The square root of 167151887 is about 12928.7233321779. The cubic root of 167151887 is about 550.8547447980.

The spelling of 167151887 in words is "one hundred sixty-seven million, one hundred fifty-one thousand, eight hundred eighty-seven".