540687700 has 72 divisors (see below), whose sum is σ = 1354899392. Its totient is φ = 183444480.

The previous prime is 540687683. The next prime is 540687743. The reversal of 540687700 is 7786045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 540687700.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 63919 + ... + 71881.

Almost surely, 2^540687700 is an apocalyptic number.

540687700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540687700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677449696).

540687700 is an abundant number, since it is smaller than the sum of its proper divisors (814211692).

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

540687700 is a wasteful number, since it uses less digits than its factorization.

540687700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081 (or 8074 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 540687700 is about 23252.6923172350. The cubic root of 540687700 is about 814.6708244465.

The spelling of 540687700 in words is "five hundred forty million, six hundred eighty-seven thousand, seven hundred".