940872063 has 16 divisors (see below), whose sum is σ = 1311690240. Its totient is φ = 598761504.

The previous prime is 940871993. The next prime is 940872071. The reversal of 940872063 is 360278049.

940872063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 940872063 - 2⁹ = 940871551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940872073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21153 + ... + 48261.

It is an arithmetic number, because the mean of its divisors is an integer number (81980640).

Almost surely, 2^940872063 is an apocalyptic number.

940872063 is a deficient number, since it is larger than the sum of its proper divisors (370818177).

940872063 is a wasteful number, since it uses less digits than its factorization.

940872063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27638.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 940872063 is about 30673.6379159695. The cubic root of 940872063 is about 979.8889444472. Note that the first 3 decimals are identical.

The spelling of 940872063 in words is "nine hundred forty million, eight hundred seventy-two thousand, sixty-three".