250716064 has 12 divisors (see below), whose sum is σ = 493597314. Its totient is φ = 125358016.

The previous prime is 250716061. The next prime is 250716079. The reversal of 250716064 is 460617052.

It is a happy number.

250716064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 221771664 + 28944400 = 14892^2 + 5380^2 .

It is not an unprimeable number, because it can be changed into a prime (250716061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3917407 + ... + 3917470.

Almost surely, 2^250716064 is an apocalyptic number.

It is an amenable number.

250716064 is a deficient number, since it is larger than the sum of its proper divisors (242881250).

250716064 is an equidigital number, since it uses as much as digits as its factorization.

250716064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7834887 (or 7834879 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 250716064 is about 15834.0160414217. The cubic root of 250716064 is about 630.5614076892.

The spelling of 250716064 in words is "two hundred fifty million, seven hundred sixteen thousand, sixty-four".