167426886040 has 16 divisors (see below), whose sum is σ = 376710493680. Its totient is φ = 66970754400.

The previous prime is 167426886023. The next prime is 167426886043. The reversal of 167426886040 is 40688624761.

It is a super-2 number, since 2×167426886040² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167426886043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092836036 + ... + 2092836115.

It is an arithmetic number, because the mean of its divisors is an integer number (23544405855).

Almost surely, 2^167426886040 is an apocalyptic number.

167426886040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167426886040 is an abundant number, since it is smaller than the sum of its proper divisors (209283607640).

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

167426886040 is a wasteful number, since it uses less digits than its factorization.

167426886040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185672162 (or 4185672158 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 167426886040 in words is "one hundred sixty-seven billion, four hundred twenty-six million, eight hundred eighty-six thousand, forty".