101167140 has 24 divisors (see below), whose sum is σ = 283268160. Its totient is φ = 26977888.

The previous prime is 101167117. The next prime is 101167147. The reversal of 101167140 is 41761101.

It is not an unprimeable number, because it can be changed into a prime (101167147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843000 + ... + 843119.

It is an arithmetic number, because the mean of its divisors is an integer number (11802840).

Almost surely, 2^101167140 is an apocalyptic number.

101167140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101167140 is an abundant number, since it is smaller than the sum of its proper divisors (182101020).

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

101167140 is a wasteful number, since it uses less digits than its factorization.

101167140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686131 (or 1686129 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 101167140 is about 10058.1877095230. The cubic root of 101167140 is about 465.9576978430.

The spelling of 101167140 in words is "one hundred one million, one hundred sixty-seven thousand, one hundred forty".