40768750 has 48 divisors (see below), whose sum is σ = 83525904. Its totient is φ = 14800000.

The previous prime is 40768729. The next prime is 40768753. The reversal of 40768750 is 5786704.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40768753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68454 + ... + 69046.

It is an arithmetic number, because the mean of its divisors is an integer number (1740123).

Almost surely, 2^40768750 is an apocalyptic number.

40768750 is an abundant number, since it is smaller than the sum of its proper divisors (42757154).

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

40768750 is an equidigital number, since it uses as much as digits as its factorization.

40768750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 611 counting only the distinct ones).

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

The square root of 40768750 is about 6385.0411118489. The cubic root of 40768750 is about 344.1722084859.

The spelling of 40768750 in words is "forty million, seven hundred sixty-eight thousand, seven hundred fifty".