167420862 has 96 divisors (see below), whose sum is σ = 448561152. Its totient is φ = 44036352.

The previous prime is 167420861. The next prime is 167420921. The reversal of 167420862 is 268024761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167420861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99843 + ... + 101505.

It is an arithmetic number, because the mean of its divisors is an integer number (4672512).

Almost surely, 2^167420862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167420862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224280576).

167420862 is an abundant number, since it is smaller than the sum of its proper divisors (281140290).

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

167420862 is a wasteful number, since it uses less digits than its factorization.

167420862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 167420862 is about 12939.1213766623. The cubic root of 167420862 is about 551.1500585473.

It can be divided in two parts, 16 and 7420862, that added together give a triangular number (7420878 = T₃₈₅₂).

The spelling of 167420862 in words is "one hundred sixty-seven million, four hundred twenty thousand, eight hundred sixty-two".