126876140 has 24 divisors (see below), whose sum is σ = 272940192. Its totient is φ = 49512320.

The previous prime is 126876107. The next prime is 126876163. The reversal of 126876140 is 41678621.

It is a self number, because there is not a number n which added to its sum of digits gives 126876140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76544 + ... + 78183.

It is an arithmetic number, because the mean of its divisors is an integer number (11372508).

Almost surely, 2^126876140 is an apocalyptic number.

126876140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126876140 is an abundant number, since it is smaller than the sum of its proper divisors (146064052).

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

126876140 is a wasteful number, since it uses less digits than its factorization.

126876140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154777 (or 154775 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 126876140 is about 11263.9309301860. The cubic root of 126876140 is about 502.4891081193.

The spelling of 126876140 in words is "one hundred twenty-six million, eight hundred seventy-six thousand, one hundred forty".