101734140 has 48 divisors (see below), whose sum is σ = 289118592. Its totient is φ = 26723136.

The previous prime is 101734123. The next prime is 101734147. The reversal of 101734140 is 41437101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101734147) 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 15 ways as a sum of consecutive naturals, for example, 8634 + ... + 16673.

It is an arithmetic number, because the mean of its divisors is an integer number (6023304).

Almost surely, 2^101734140 is an apocalyptic number.

101734140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101734140 is an abundant number, since it is smaller than the sum of its proper divisors (187384452).

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

101734140 is a wasteful number, since it uses less digits than its factorization.

101734140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25386 (or 25384 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 101734140 is about 10086.3343192658. The cubic root of 101734140 is about 466.8265767175.

The spelling of 101734140 in words is "one hundred one million, seven hundred thirty-four thousand, one hundred forty".